12485095domain: NAppears in sequencesTriangle of Gaussian binomial coefficients [ n,k ] for q = 6.at n=24A022170Gaussian binomial coefficients [ n,3 ] for q = 6.at n=3A022221Square array T(n, k) = q-binomial(2*n, n, k+1), read by antidiagonals.at n=39A156914