Triangle read by rows, giving dimensions of exceptional groups with extension to E9 as a non-simple Lie algebra.

A128894

Triangle read by rows, giving dimensions of exceptional groups with extension to E9 as a non-simple Lie algebra.

Terms

    a(0) =3a(1) =8a(2) =27a(3) =14a(4) =77a(5) =273a(6) =28a(7) =300a(8) =1925a(9) =8918a(10) =52a(11) =1053a(12) =12376a(13) =100776a(14) =627912a(15) =78a(16) =2430a(17) =43758a(18) =537966a(19) =4969107a(20) =36685506a(21) =133a(22) =7371a(23) =238602a(24) =5248750a(25) =85709988a(26) =1101296924a(27) =11604306012a(28) =190a(29) =15504

External references