E.g.f.: Sum_{n>=0} x^n * sinh(2^n*x) / n!.
A340452
E.g.f.: Sum_{n>=0} x^n * sinh(2^n*x) / n!.
Terms
- a(0) =1a(1) =4a(2) =13a(3) =64a(4) =721a(5) =10624a(6) =165313a(7) =3672064a(8) =154732801a(9) =8959043584a(10) =587435092993
External references
- oeis: A340452