a(n) equals the sum of the Gaussian binomial coefficients [n,k] at q=n for n>=0.

A292499

a(n) equals the sum of the Gaussian binomial coefficients [n,k] at q=n for n>=0.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =28a(4) =529a(5) =42176a(6) =16649389a(7) =33736398032

External references