Expansion of e.g.f. 1/(1 - x*(exp(x) - 1)^2).
A392820
Expansion of e.g.f. 1/(1 - x*(exp(x) - 1)^2).
Terms
- a(0) =1a(1) =0a(2) =0a(3) =6a(4) =24a(5) =70a(6) =900a(7) =10514a(8) =88368a(9) =969966a(10) =14565660a(11) =210128842a(12) =3101829192a(13) =53657039462
External references
- oeis: A392820