a(n) = floor( geometric mean of n-th row of A075363).

Terms

a(0) =1a(1) =2a(2) =9a(3) =32a(4) =125a(5) =529a(6) =2401a(7) =11585a(8) =59049a(9) =316227a(10) =1771561a(11) =10343751a(12) =62748517a(13) =394421215a(14) =2562890625a(15) =17179869184a(16) =118587876497a(17) =841567195983