Expansion of e.g.f. exp( Sum_{n>=1} x^(n^2) / (n^2) ).
A205801
Expansion of e.g.f. exp( Sum_{n>=1} x^(n^2) / (n^2) ).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =7a(5) =31a(6) =91a(7) =211a(8) =1681a(9) =52417a(10) =461161a(11) =2427481a(12) =10744471a(13) =219643711a(14) =2619643027a(15) =18939628891
External references
- oeis: A205801