Triangle, read by rows, T(n, k) = f(n,k,q) - f(n,0,q) + 1, where f(n, k, q) = [x^k](p(x,n,q)), p(x, n, q) = (1-x)^(n+1)*Sum_{k >= 0} ( (q*k+1)^n + (q*(k+1)-1)^n )*x^k, and q = 2.
A176198
Triangle, read by rows, T(n, k) = f(n,k,q) - f(n,0,q) + 1, where f(n, k, q) = [x^k](p(x,n,q)), p(x, n, q) = (1-x)^(n+1)*Sum_{k >= 0} ( (q*k+1)^n + (q*(k+1)-1)^n )*x^k, and q = 2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =11a(5) =1a(6) =1a(7) =45a(8) =45a(9) =1a(10) =1a(11) =151a(12) =459a(13) =151a(14) =1a(15) =1a(16) =473a(17) =3363a(18) =3363a(19) =473a(20) =1a(21) =1a(22) =1443a(23) =21085a(24) =47095a(25) =21085a(26) =1443a(27) =1a(28) =1a(29) =4357
External references
- oeis: A176198