Expansion of e.g.f. Product_{k>=1} (1 + (exp(x) - 1)^(k^2)).
A306083
Expansion of e.g.f. Product_{k>=1} (1 + (exp(x) - 1)^(k^2)).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =25a(5) =361a(6) =3361a(7) =25201a(8) =166825a(9) =1383481a(10) =25879921a(11) =651816001a(12) =14450460025a(13) =280347467401
External references
- oeis: A306083