E.g.f. satisfies A(x) = 1 + (exp(x*A(x)^2) - 1)/A(x)^2.

A377347

E.g.f. satisfies A(x) = 1 + (exp(x*A(x)^2) - 1)/A(x)^2.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =7a(4) =41a(5) =391a(6) =4509a(7) =62847a(8) =1038001a(9) =19580071a(10) =418681877a(11) =9973993855a(12) =262293996777

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