Expansion of e.g.f. 1 / (1 - x * sinh(x)) (even powers only).
A352251
Expansion of e.g.f. 1 / (1 - x * sinh(x)) (even powers only).
Terms
- a(0) =1a(1) =2a(2) =28a(3) =966a(4) =62280a(5) =6452650a(6) =980531916a(7) =205438870014
External references
- oeis: A352251