Expansion of e.g.f. cosh(x) / (1 - 2*sinh(x)).
A364822
Expansion of e.g.f. cosh(x) / (1 - 2*sinh(x)).
Terms
- a(0) =1a(1) =2a(2) =9a(3) =56a(4) =465a(5) =4832a(6) =60249a(7) =876416a(8) =14570145a(9) =272502272a(10) =5662834089a(11) =129446475776
External references
- oeis: A364822