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

A392956

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

Terms

    a(0) =1a(1) =1a(2) =6a(3) =75a(4) =1416a(5) =36080a(6) =1161300a(7) =45231690a(8) =2069215680a(9) =108776458224

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