Expansion of g.f. A(x) satisfies A(x) = x * Product_{n>=0} (1 + 2*A(x)^(2^n)).

A356782

Expansion of g.f. A(x) satisfies A(x) = x * Product_{n>=0} (1 + 2*A(x)^(2^n)).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =106a(5) =496a(6) =2428a(7) =12288a(8) =63762a(9) =337392a(10) =1813628a(11) =9876096a(12) =54365876a(13) =302037408a(14) =1691327224a(15) =9536234496a(16) =54093070626a(17) =308474110000

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