a(n) = [x^n] Sum_{k>=0} x^k/Product_{j=1..k} (1 - n*j*x).
A301419
a(n) = [x^n] Sum_{k>=0} x^k/Product_{j=1..k} (1 - n*j*x).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =19a(4) =201a(5) =3176a(6) =69823a(7) =2026249a(8) =74565473a(9) =3376695763a(10) =183991725451
External references
- oeis: A301419