E.g.f.: Product_{k>=1} (1 + k*(exp(x)-1)^k) / (1 - k*(exp(x)-1)^k).

A326886

E.g.f.: Product_{k>=1} (1 + k*(exp(x)-1)^k) / (1 - k*(exp(x)-1)^k).

Terms

    a(0) =1a(1) =2a(2) =14a(3) =134a(4) =1574a(5) =22262a(6) =370694a(7) =7008374a(8) =147805574a(9) =3447703862a(10) =88047037574

External references