G.f. A(x) satisfies: 1 = Sum_{n>=0} ((1+x)^(2*n-1) - A(x))^n.
A325154
G.f. A(x) satisfies: 1 = Sum_{n>=0} ((1+x)^(2*n-1) - A(x))^n.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =60a(4) =1349a(5) =40210a(6) =1470027a(7) =63225750a(8) =3116555468a(9) =172936040306
External references
- oeis: A325154