Expansion of Product_{k>=1} (1 + x^k)^prime(k)#.

A380613

Expansion of Product_{k>=1} (1 + x^k)^prime(k)#.

Terms

    a(0) =1a(1) =2a(2) =7a(3) =42a(4) =291a(5) =2970a(6) =36950a(7) =597100a(8) =11070875a(9) =248103940a(10) =7018494836a(11) =215718595582

External references