Expansion of e.g.f. ( Product_{k>0} (1 + x^k)^(1/k!) )^exp(x).

A354505

Expansion of e.g.f. ( Product_{k>0} (1 + x^k)^(1/k!) )^exp(x).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =13a(4) =54a(5) =291a(6) =1778a(7) =12167a(8) =82869a(9) =655100a(10) =5658257a(11) =51691806a(12) =454932679a(13) =4527660281a(14) =48270581011a(15) =553646849053

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