Expansion of e.g.f. cosh(cosh(x)-1) (even powers only).
A059386
Expansion of e.g.f. cosh(cosh(x)-1) (even powers only).
Terms
- a(0) =1a(1) =0a(2) =3a(3) =15a(4) =168a(5) =3405a(6) =77253a(7) =2151240a(8) =77493783a(9) =3369709995a(10) =169438618608
External references
- oeis: A059386