Expansion of e.g.f. exp(exp(x)*(exp(x) + 1) - 2).
A355291
Expansion of e.g.f. exp(exp(x)*(exp(x) + 1) - 2).
Terms
- a(0) =1a(1) =3a(2) =14a(3) =81a(4) =551a(5) =4266a(6) =36803a(7) =348543a(8) =3583484a(9) =39652659a(10) =468970211a(11) =5894584812a(12) =78366374813
External references
- oeis: A355291