E.g.f. satisfies A(x) = (1 + x)^2 * exp(x * A(x)).
A377827
E.g.f. satisfies A(x) = (1 + x)^2 * exp(x * A(x)).
Terms
- a(0) =1a(1) =3a(2) =13a(3) =106a(4) =1273a(5) =20226a(6) =402589a(7) =9637902a(8) =269967793a(9) =8666441650a(10) =313793596981
External references
- oeis: A377827