Expansion of e.g.f. Product_{k>=1} 1 / (2 - exp(x^k)).
A330198
Expansion of e.g.f. Product_{k>=1} 1 / (2 - exp(x^k)).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =25a(4) =195a(5) =1521a(6) =16713a(7) =179425a(8) =2432139a(9) =33902149a(10) =546239793a(11) =9158893173a(12) =173742256251
External references
- oeis: A330198