E.g.f.: Sum_{n>=0} ((1+x)^n + 4)^n * x^n/n!.
A326094
E.g.f.: Sum_{n>=0} ((1+x)^n + 4)^n * x^n/n!.
Terms
- a(0) =1a(1) =5a(2) =27a(3) =185a(4) =1693a(5) =20565a(6) =316375a(7) =5948465a(8) =133579065a(9) =3517749125a(10) =107024710675
External references
- oeis: A326094