G.f. A(x) satisfies A(x) = 1/(1 - x*A(2*x)^5).

A171195

G.f. A(x) satisfies A(x) = 1/(1 - x*A(2*x)^5).

Terms

    a(0) =1a(1) =1a(2) =11a(3) =281a(4) =13731a(5) =1245601a(6) =213268203a(7) =70580511385

External references