a(n) is the numerator of coefficient of x^n in expansion of (1 + x)^(1/n).

A364713

a(n) is the numerator of coefficient of x^n in expansion of (1 + x)^(1/n).

Terms

    a(0) =1a(1) =-1a(2) =5a(3) =-77a(4) =399a(5) =-124729a(6) =81549a(7) =-23960365a(8) =283583443a(9) =-478398640447a(10) =19740912828

External references