Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^(9^(k-1)).
A344298
Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^(9^(k-1)).
Terms
- a(0) =1a(1) =9a(2) =81a(3) =765a(4) =6561a(5) =59778a(6) =531441a(7) =4789614a(8) =43049961a(9) =387479538a(10) =3486784401a(11) =31381653015a(12) =282429536481
External references
- oeis: A344298