G.f. A(x) satisfies -3 = Sum_{n=-oo..+oo} (-1)^n * x^(2*n+1) * (1 + x^n)^(n+1) * A(x)^n.
A382323
G.f. A(x) satisfies -3 = Sum_{n=-oo..+oo} (-1)^n * x^(2*n+1) * (1 + x^n)^(n+1) * A(x)^n.
Terms
- a(0) =1a(1) =3a(2) =18a(3) =150a(4) =1323a(5) =12486a(6) =123069a(7) =1253595a(8) =13089576a(9) =139367370a(10) =1507353966a(11) =16515098985a(12) =182913374493
External references
- oeis: A382323