Triangle T(n, k, m) = coefficients of p(x, n, m) where p(x,n,m) = (x+1)*p(x, n-1, m) + (2^(m+n-1) + 2^(n-2)*[n>=3])*x*p(x, n-2, m) and m=2, read by rows.
A154984
Triangle T(n, k, m) = coefficients of p(x, n, m) where p(x,n,m) = (x+1)*p(x, n-1, m) + (2^(m+n-1) + 2^(n-2)*[n>=3])*x*p(x, n-2, m) and m=2, read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =10a(5) =1a(6) =1a(7) =29a(8) =29a(9) =1a(10) =1a(11) =66a(12) =418a(13) =66a(14) =1a(15) =1a(16) =139a(17) =2572a(18) =2572a(19) =139a(20) =1a(21) =1a(22) =284a(23) =12215a(24) =65336a(25) =12215a(26) =284a(27) =1a(28) =1a(29) =573
External references
- oeis: A154984