Triangle T(n, k) = coefficients of p(x,n), where p(x,n) = ((1-x)^(2*n+1)/x^n) * Sum_{j >= n} ( (2*j+1)^n * binomial(j, n) * x^j ), read by rows.
A156654
Triangle T(n, k) = coefficients of p(x,n), where p(x,n) = ((1-x)^(2*n+1)/x^n) * Sum_{j >= n} ( (2*j+1)^n * binomial(j, n) * x^j ), read by rows.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =25a(4) =22a(5) =1a(6) =343a(7) =515a(8) =101a(9) =1a(10) =6561a(11) =14156a(12) =5766a(13) =396a(14) =1a(15) =161051a(16) =456197a(17) =299342a(18) =49642a(19) =1447a(20) =1a(21) =4826809a(22) =16985858a(23) =15796159a(24) =4592764a(25) =371239a(26) =5090a(27) =1a(28) =170859375a(29) =719818759
External references
- oeis: A156654