A171204 G.f. satisfies A(x) = 1 + x*A(2x)^5.

1, 1, 10, 240, 11280, 1000080, 169100832, 55605632640, 36058105605120, 46450803286978560, 119290436529298554880, 611727201854914747760640, 6268994998754867059071385600, 128439243721180540266999017635840

Offset

0,3

Links

Seiichi Manyama, Table of n, a(n) for n = 0..79

Prog

(PARI) {a(n)=local(A=1+x+x*O(x^n)); for(i=0, n, A=1+x*subst(A, x, 2*x)^5); polcoeff(A, n)}

Crossrefs

Cf. A135867, A171200-A171203, A171205, A171206-A171211, A343439.

Sequence in context: A006423 A067423 A221099 * A156443 A211088 A064757

Adjacent sequences: A171201 A171202 A171203 * A171205 A171206 A171207

Keyword

nonn

Author

Paul D. Hanna, Dec 05 2009

Status

approved