Expansion of e.g.f. sin(x)/cos(sinh(x)) (odd powers only).
A009554
Expansion of e.g.f. sin(x)/cos(sinh(x)) (odd powers only).
Terms
- a(0) =1a(1) =2a(2) =36a(3) =944a(4) =45136a(5) =3263072a(6) =334656960a(7) =46199442176
External references
- oeis: A009554