E.g.f.: S(x) = Sum_{n>=0} sinh((2*n+1)*x) * x^n / (1 - x^(2*n+1)).
A257215
E.g.f.: S(x) = Sum_{n>=0} sinh((2*n+1)*x) * x^n / (1 - x^(2*n+1)).
Terms
- a(0) =1a(1) =8a(2) =37a(3) =304a(4) =4081a(5) =51384a(6) =837733a(7) =15583712a(8) =324393985a(9) =7669671400a(10) =195589720261
External references
- oeis: A257215