a(n) = [x^n] Product_{k>=1} (1 + n^k*x^k).
A292305
a(n) = [x^n] Product_{k>=1} (1 + n^k*x^k).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =54a(4) =512a(5) =9375a(6) =186624a(7) =4117715a(8) =100663296a(9) =3099363912a(10) =100000000000
External references
- oeis: A292305