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

A265953

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

Terms

    a(0) =1a(1) =1a(2) =6a(3) =39a(4) =328a(5) =3305a(6) =39396a(7) =536053a(8) =8210784a(9) =139670721a(10) =2612934820a(11) =53260680341

External references