Expansion of e.g.f. exp(x / (1 - x^2)) / (1 - x^2).
A373683
Expansion of e.g.f. exp(x / (1 - x^2)) / (1 - x^2).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =13a(4) =61a(5) =441a(6) =3031a(7) =28813a(8) =267513a(9) =3088081a(10) =36278731a(11) =491262861a(12) =6962025973a(13) =108395586313
External references
- oeis: A373683