Gaussian binomial coefficient [ n,2 ] for q = -7.

A015258

Gaussian binomial coefficient [ n,2 ] for q = -7.

Terms

    a(0) =1a(1) =43a(2) =2150a(3) =105050a(4) =5149551a(5) =252313293a(6) =12363454300a(7) =605808540100

External references