O.g.f. A(x) satisfies: Sum_{n>=0} (-1)^n * log((1 - 2^n*x)*A(x))^n / n! = 1.

A365776

O.g.f. A(x) satisfies: Sum_{n>=0} (-1)^n * log((1 - 2^n*x)*A(x))^n / n! = 1.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =56a(4) =2176a(5) =264128a(6) =97403128a(7) =116613183904

External references