E.g.f. A(x) satisfies A(x) = exp(x/(1+x^3)^2 * A(x)).
A390216
E.g.f. A(x) satisfies A(x) = exp(x/(1+x^3)^2 * A(x)).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =16a(4) =77a(5) =576a(6) =5287a(7) =67264a(8) =1033209a(9) =18672544a(10) =381420971a(11) =8668210464a(12) =216775643317
External references
- oeis: A390216