Expansion of e.g.f. (1+x)^2 * exp(x*(1+x)^3).
A377966
Expansion of e.g.f. (1+x)^2 * exp(x*(1+x)^3).
Terms
- a(0) =1a(1) =3a(2) =13a(3) =85a(4) =621a(5) =5131a(6) =48553a(7) =500613a(8) =5590105a(9) =67453651a(10) =868300581a(11) =11854859413a(12) =171122864773
External references
- oeis: A377966