Expansion of e.g.f. 1/(1 - x*(1 + x)*exp(x)).
A308861
Expansion of e.g.f. 1/(1 - x*(1 + x)*exp(x)).
Terms
- a(0) =1a(1) =1a(2) =6a(3) =39a(4) =352a(5) =3965a(6) =53556a(7) =844123a(8) =15204960a(9) =308118105a(10) =6937562980a(11) =171826160231
External references
- oeis: A308861