Triangle Q, read by rows, where column k of Q equals column 0 of Q^(k+1) and Q is equal to the matrix square of integer triangle P = A135880 such that column 0 of Q equals column 0 of P shift left.
A135885
Triangle Q, read by rows, where column k of Q equals column 0 of Q^(k+1) and Q is equal to the matrix square of integer triangle P = A135880 such that column 0 of Q equals column 0 of P shift left.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =6a(4) =4a(5) =1a(6) =25a(7) =20a(8) =6a(9) =1a(10) =138a(11) =126a(12) =42a(13) =8a(14) =1a(15) =970a(16) =980a(17) =351a(18) =72a(19) =10a(20) =1a(21) =8390a(22) =9186a(23) =3470a(24) =748a(25) =110a(26) =12a(27) =1a(28) =86796a(29) =101492
External references
- oeis: A135885