One starts from the polynomial
      
      and extends one by one with
      
      until the final polynomial defining this rule is reached.
      Note: Polynomials might be truncated due to size!
      The complete polynomials are included in the download.
    
Warning: This rule has negative weights!
| Node (ball center) | Error (ball radius) | 
|---|---|
| -0.99546177155001729373 - 4.984039482840054627e-850j | 1.12e-239, 1.12e-239j | 
| -0.99928455782911821116 - 2.7230177849495580546e-872j | 5.1e-240, 5.1e-240j | 
| -0.92849639635025196002 + 2.6141526996282505371e-902j | 1.93e-240, 1.93e-240j | 
| 0.99546177155001729373 + 9.6371600156357793502e-911j | 1.16e-239, 1.16e-239j | 
| 0.92849639635025196002 + 7.7371328722158011423e-919j | 1.88e-240, 1.88e-240j | 
| 0.81952198129036481621 - 1.3132369468743928523e-922j | 7.48e-242, 7.48e-242j | 
| -0.81952198129036481621 + 1.4849520715075887355e-919j | 8.43e-242, 8.43e-242j | 
| -0.95373248448695623464 + 4.095485906231849788e-926j | 4.16e-240, 4.16e-240j | 
| 0.25632695889890045632 - 3.8225556126574493886e-948j | 1.65e-250, 1.65e-250j | 
| 0.95373248448695623464 - 3.8214595075992334925e-936j | 4.41e-240, 4.41e-240j | 
| 0.89756757549113090298 - 6.5067250731355498024e-939j | 7.58e-241, 7.58e-241j | 
| 0.99928455782911821116 + 1.9597718103600549721e-935j | 5.02e-240, 5.02e-240j | 
| -0.98702583453174285795 + 8.3780363657286486148e-944j | 1.14e-239, 1.14e-239j | 
| -0.86113631159405257522 - 2.5985524522985519342e-956j | 2.94e-241, 2.94e-241j | 
| 0.9732162594524303742 + 5.2631611206009398355e-957j | 7.81e-240, 7.81e-240j | 
| 0.86113631159405257522 + 2.854392078467862974e-959j | 2.85e-241, 2.85e-241j | 
| 0.35241611849142175407 - 1.2224757234072869886e-966j | 1.29e-247, 1.29e-247j | 
| -0.50164728858908064497 - 3.210517216203656446e-964j | 1.49e-245, 1.49e-245j | 
| -0.77313202939632075478 - 3.3571424744599003472e-960j | 1.93e-242, 1.93e-242j | 
| -0.9732162594524303742 + 4.1524176574611048407e-961j | 7.45e-240, 7.45e-240j | 
| 0.3399810435848562648 - 1.9080831881741044082e-975j | 6.23e-248, 6.23e-248j | 
| 0.77313202939632075478 + 3.9799075676750470354e-969j | 2.02e-242, 2.02e-242j | 
| 0.98702583453174285795 - 3.2754358977460407603e-971j | 1.12e-239, 1.12e-239j | 
| -0.89756757549113090298 - 9.7345624853850083567e-975j | 7.51e-241, 7.51e-241j | 
| -0.72236079524046334038 - 8.164862730233648287e-978j | 4.58e-243, 4.58e-243j | 
| 1.1038817051346445685e-999 + 1.5480152094258758355e-999j | 8.94e-998, 8.94e-998j | 
| 0.72236079524046334038 - 1.2151641231252514513e-979j | 4.04e-243, 4.04e-243j | 
| 0.6674742407002819824 + 7.1684679577017756439e-982j | 8.02e-244, 8.02e-244j | 
| -0.18035397587349104032 + 4.8523269935521948994e-989j | 4.08e-252, 4.08e-252j | 
| -0.60867785148327075765 + 5.9647323051313330321e-980j | 1.8e-244, 1.8e-244j | 
| -0.25632695889890045632 - 4.7170171260911408293e-989j | 1.74e-250, 1.74e-250j | 
| 0.60867785148327075765 + 4.0036051061303762299e-986j | 1.61e-244, 1.61e-244j | 
| 0.5471825721852412894 + 5.094176325050544886e-983j | 4.22e-245, 4.22e-245j | 
| 0.057798702582244333721 - 3.5905156027761061663e-993j | 1.41e-254, 1.41e-254j | 
| -0.6674742407002819824 + 1.3116901003959242197e-984j | 8.44e-244, 8.44e-244j | 
| -0.46806422295773396841 - 1.8923630371382939803e-987j | 3.98e-246, 3.98e-246j | 
| 0.11172900255498371932 - 3.2125566618730989837e-996j | 1.9e-253, 1.9e-253j | 
| 0.50164728858908064497 - 9.3509560002759624393e-987j | 1.53e-245, 1.53e-245j | 
| 0.18035397587349104032 + 2.3645429050141842787e-995j | 4.5e-252, 4.5e-252j | 
| -0.3399810435848562648 + 2.4600370073169826494e-989j | 6.69e-248, 6.69e-248j | 
| -0.5471825721852412894 - 1.1939169260944052231e-989j | 4.24e-245, 4.24e-245j | 
| -0.11172900255498371932 + 3.9005091849495661666e-997j | 1.81e-253, 1.81e-253j | 
| 0.39829549941770898999 + 4.3358836876151342089e-989j | 2.97e-247, 2.97e-247j | 
| 0.46806422295773396841 + 3.6043292871114969991e-990j | 4.34e-246, 4.34e-246j | 
| -0.057798702582244333721 + 1.0715188419364661873e-998j | 1.41e-254, 1.41e-254j | 
| -0.39829549941770898999 + 1.1059481681824663144e-990j | 2.95e-247, 2.95e-247j | 
| -0.35241611849142175407 - 1.6553252305186642698e-991j | 1.4e-247, 1.4e-247j | 
| Weight (ball center) | Error (ball radius) | 
|---|---|
| 0.005946658379442186055 - 2.7790358613904332431e-851j | 8.75e-71, 1.22e-185j | 
| 0.0019563495044004858916 - 3.041822321862328938e-850j | 7.2e-71, 1e-185j | 
| 0.028103018840179650106 - 7.4611723978286359924e-851j | 1.12e-71, 1.56e-186j | 
| 0.005946658379442186055 - 1.4886749547374416915e-852j | 7.03e-73, 9.81e-188j | 
| 0.028103018840179650106 - 2.5969390467362118645e-852j | 1.08e-72, 1.51e-187j | 
| 0.044073300581790053082 + 5.2830677487662698817e-852j | 3.63e-73, 5.06e-188j | 
| 0.044073300581790053082 + 5.4499792883774541596e-851j | 3.45e-73, 4.81e-188j | 
| 0.022359286330820935407 + 1.0867661045492191454e-850j | 8.19e-73, 1.14e-187j | 
| 0.077360412651801931334 - 5.2248414707372174481e-850j | 9.23e-76, 1.29e-190j | 
| 0.022359286330820935407 + 2.3266010869200286811e-852j | 3.39e-73, 4.74e-188j | 
| 0.033722979799783763228 + 3.0608138602722297902e-852j | 2.21e-73, 3.08e-188j | 
| 0.0019563495044004858916 + 5.8294312736484606524e-853j | 9.98e-74, 1.39e-188j | 
| 0.011045185427338159754 + 4.5603118350518830224e-850j | 2.22e-73, 3.1e-188j | 
| 0.039085700390555801298 - 5.3433037519092399641e-851j | 1.2e-74, 1.67e-189j | 
| 0.016620098268344738275 - 2.1478088786461446029e-852j | 6.27e-74, 8.75e-189j | 
| 0.039085700390555801298 - 3.8658972056255469118e-852j | 1.34e-74, 1.87e-189j | 
| -0.084993970872935381419 - 4.2119026531975594897e-849j | 6.43e-77, 8.97e-192j | 
| 0.022784023799549750878 + 1.6381956058641854941e-849j | 2.3e-78, 3.22e-193j | 
| 0.048638508113771640839 - 6.258117623423565515e-851j | 9.37e-77, 1.31e-191j | 
| 0.016620098268344738275 - 1.9007627856053430128e-850j | 1.04e-74, 1.45e-189j | 
| 0.14498475452856115001 + 3.679350543781916461e-849j | 4.16e-77, 5.81e-192j | 
| 0.048638508113771640839 - 7.8670731336883259062e-852j | 3.88e-77, 5.41e-192j | 
| 0.011045185427338159754 + 1.9405167177929198752e-852j | 5.68e-75, 7.93e-190j | 
| 0.033722979799783763228 + 5.9188498364502001018e-851j | 3.59e-76, 5.01e-191j | 
| 0.052859795408170145981 + 8.1148882283391606782e-851j | 4.2e-78, 5.86e-193j | 
| 0.061811328955443893866 - 1.3710551127996906324e-849j | 1.47e-80, 2.05e-195j | 
| 0.052859795408170145981 + 1.2901122273314708806e-851j | 1.21e-78, 1.69e-193j | 
| 0.056888823064363924425 - 2.3985177738166946576e-851j | 2.04e-79, 2.85e-194j | 
| 0.073911889106138912074 + 7.9956969660890689328e-850j | 9.11e-82, 1.27e-196j | 
| 0.060588563088229348974 + 2.2716724334810505354e-850j | 2.75e-81, 3.84e-196j | 
| 0.077360412651801931334 - 8.8487209092371182985e-850j | 5.93e-82, 8.28e-197j | 
| 0.060588563088229348974 + 5.4773684055501517012e-851j | 8.06e-81, 1.13e-195j | 
| 0.060932744177121771754 - 1.907337877752873498e-850j | 2.45e-81, 3.42e-196j | 
| 0.05202507439631236226 + 1.245261065037926136e-849j | 8.01e-83, 1.12e-197j | 
| 0.056888823064363924425 - 1.2160772001815929138e-850j | 1.54e-82, 2.15e-197j | 
| 0.058402735030993974405 - 1.8463250560385338931e-849j | 1.39e-83, 1.95e-198j | 
| 0.060977841227689530111 - 9.0271846200744650621e-850j | 3.05e-83, 4.25e-198j | 
| 0.022784023799549750878 + 5.4035122599788379873e-850j | 3.73e-83, 5.2e-198j | 
| 0.073911889106138912074 + 5.5428369140381244068e-850j | 1.93e-83, 2.69e-198j | 
| 0.14498475452856115001 + 7.4961200816834808245e-849j | 3.28e-85, 4.58e-200j | 
| 0.060932744177121771754 - 6.5636415717634568469e-850j | 1.16e-84, 1.62e-199j | 
| 0.060977841227689530111 - 1.1309771322449598536e-849j | 3.3e-85, 4.6e-200j | 
| 0.080820564279853218347 + 1.1002019602580717831e-849j | 8.52e-85, 1.19e-199j | 
| 0.058402735030993974405 - 6.6534336398086823441e-850j | 4.6e-85, 6.41e-200j | 
| 0.05202507439631236226 + 1.3987799063304792491e-849j | 2.71e-85, 3.78e-200j | 
| 0.080820564279853218347 + 2.5678182998635416814e-849j | 2.07e-86, 2.88e-201j | 
| -0.084993970872935381419 - 8.8285029752538496319e-849j | 7.58e-86, 1.06e-200j | 
All rules of Legendre type can be downloaded here packed into a single file.