Expansion of e.g.f. exp(exp(x)/(1 - x) - 1).
A321974
Expansion of e.g.f. exp(exp(x)/(1 - x) - 1).
Terms
- a(0) =1a(1) =2a(2) =9a(3) =54a(4) =404a(5) =3598a(6) =37003a(7) =430300a(8) =5571147a(9) =79358032a(10) =1231990840a(11) =20684884234a(12) =373208232229
External references
- oeis: A321974