Triangle of Gaussian binomial coefficients [ n,k ] for q = 9.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =10a(5) =1a(6) =1a(7) =91a(8) =91a(9) =1a(10) =1a(11) =820a(12) =7462a(13) =820a(14) =1a(15) =1a(16) =7381a(17) =605242a(18) =605242a(19) =7381a(20) =1a(21) =1a(22) =66430a(23) =49031983a(24) =441826660a(25) =49031983a(26) =66430a(27) =1a(28) =1a(29) =597871