Triangle, read by rows, equal to P^6, where triangle P = A135880; also equals Q^3 where Q = P^2 = A135885.
A135893
Triangle, read by rows, equal to P^6, where triangle P = A135880; also equals Q^3 where Q = P^2 = A135885.
Terms
- a(0) =1a(1) =6a(2) =1a(3) =42a(4) =12a(5) =1a(6) =351a(7) =132a(8) =18a(9) =1a(10) =3470a(11) =1554a(12) =270a(13) =24a(14) =1a(15) =39968a(16) =20260a(17) =4089a(18) =456a(19) =30a(20) =1a(21) =528306a(22) =294218a(23) =65874a(24) =8436a(25) =690a(26) =36a(27) =1a(28) =7906598a(29) =4745522
External references
- oeis: A135893