Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)/(1 - x^k/k!).

A306041

Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)/(1 - x^k/k!).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =26a(4) =126a(5) =742a(6) =4986a(7) =37942a(8) =321502a(9) =3026150a(10) =31198206a(11) =351179182a(12) =4282131354a(13) =56334933358a(14) =795191463982

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