A171204 - OEIS

%I #9 Jul 25 2023 08:52:47

%S 1,1,10,240,11280,1000080,169100832,55605632640,36058105605120,

%T 46450803286978560,119290436529298554880,611727201854914747760640,

%U 6268994998754867059071385600,128439243721180540266999017635840

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

%H Seiichi Manyama, <a href="/A171204/b171204.txt">Table of n, a(n) for n = 0..79</a>

%o (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)}

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

%K nonn

%O 0,3

%A _Paul D. Hanna_, Dec 05 2009