Expansion of Sum_{k>0} (k * x * (1 + x^k))^k.

A360726

Expansion of Sum_{k>0} (k * x * (1 + x^k))^k.

Terms

    a(0) =1a(1) =5a(2) =27a(3) =264a(4) =3125a(5) =46741a(6) =823543a(7) =16778240a(8) =387420570a(9) =10000015625a(10) =285311670611

External references