E.g.f. A(x) satisfies: A(x) = exp( Integral B(x) dx ) such that B(x) = exp(1+x - exp(x)) * exp( Integral A(x) dx ), where the constant of integration is zero.

A268170

E.g.f. A(x) satisfies: A(x) = exp( Integral B(x) dx ) such that B(x) = exp(1+x - exp(x)) * exp( Integral A(x) dx ), where the constant of integration is zero.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =5a(4) =16a(5) =65a(6) =326a(7) =1947a(8) =13410a(9) =104181a(10) =900214a(11) =8566655a(12) =89055224a(13) =1004141647a(14) =12204369138a(15) =159036267519

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