Expansion of e.g.f. exp(x^2 / (2 * (1 - x)^3)) / (1 - x).
A373771
Expansion of e.g.f. exp(x^2 / (2 * (1 - x)^3)) / (1 - x).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =18a(4) =147a(5) =1425a(6) =15855a(7) =200130a(8) =2838465a(9) =44767485a(10) =777046095a(11) =14705245170a(12) =301014595035
External references
- oeis: A373771