6221613541

Appears in sequences

• Gaussian binomial coefficient [ n,4 ] for q = 4.at n=4A006107
• Gaussian binomial coefficient [ 2n,n ] for q=4.at n=4A006108
• Gaussian binomial coefficient [ n,n/2 ] for q=4.at n=8A006109
• Triangle of Gaussian binomial coefficients [ n,k ] for q = 4.at n=40A022168
• Square array T(n, k) = q-binomial(2*n, n, k+1), read by antidiagonals.at n=32A156914