110604

Appears in sequences

• Expansion of Product_{m>=1} (1+x^m)^2.at n=40A022567
• Let CK(m) denote the complete elliptic integral of the first kind. a(n) is the n-th smallest integer k such that floor(CK(1/k)) = floor(CK(1/(k-1))) + 1.at n=12A172259
• E.g.f.: exp(Sum_{n>=1} A000009(n-1)*x^n/n).at n=8A293906