399376

Appears in sequences

• G.f. A(x) satisfies A(x) = 1 + x*A(2*x)^4.at n=5A171202
• L.g.f.: -log( Sum_{n=-oo..+oo} (-p)^n * (p*x)^(n^2) ) = Sum_{n>=1} a(n) * x^n/n, where p = sqrt(5).at n=7A337970