G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(4*n) * Product_{k=1..n} (1 - 1/A(x)^k).
1, 1, 3, 18, 124, 935, 7443, 61510, 522467, 4532452, 39985628, 357641094
2 seqfan posts
Tue Jun 26 18:27:20 CEST 2012 [seqfan] Re: Polynomials in Seres Reversion of a Famiy of Functions