Expansion of the g.f. A(x) with the property that the sum of the first n coefficients in A(x/n)^n equals n^2 for n >= 1.

A375448

Expansion of the g.f. A(x) with the property that the sum of the first n coefficients in A(x/n)^n equals n^2 for n >= 1.

Terms

    a(0) =1a(1) =3a(2) =6a(3) =33a(4) =357a(5) =5283a(6) =96534a(7) =2067312a(8) =50345955a(9) =1367512761a(10) =40875976152

External references