Expansion of e.g.f. Product_{k>=1} (1 + x^k)^H(k), where H(k) is the k-th harmonic number.
A304494
Expansion of e.g.f. Product_{k>=1} (1 + x^k)^H(k), where H(k) is the k-th harmonic number.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =20a(4) =103a(5) =899a(6) =8143a(7) =84678a(8) =975049a(9) =13082993a(10) =186340631a(11) =2878977408a(12) =48899305783a(13) =876721463435
External references
- oeis: A304494