Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(n,k)^2 * ([x^k] A(x)^n) for n >= 1.
A375451
Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(n,k)^2 * ([x^k] A(x)^n) for n >= 1.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =21a(4) =264a(5) =5100a(6) =138595a(7) =5021209a(8) =233863116a(9) =13628372628a(10) =972514037307
External references
- oeis: A375451