G.f. A(x) satisfies: A(x) = 1 + x*Sum_{n>=0} log( A(4^n*x) )^n / n!.

A156905

G.f. A(x) satisfies: A(x) = 1 + x*Sum_{n>=0} log( A(4^n*x) )^n / n!.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =184a(4) =69568a(5) =238298048

External references