6347715

Appears in sequences

• Gaussian binomial coefficient [n, 3] for q = 2.at n=7A006096
• Gaussian binomial coefficients [n, 7] for q = 2.at n=3A022190
• Number of sublattices of index n in generic 8-dimensional lattice.at n=7A038995
• Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=7.at n=7A068024
• General q-Narayana triangle sequence: T(n, k) = Product_{j=0..2} ( q_binomial(n+j, j+k, 2)/q_binomial(n+j-k, j, 2) ).at n=37A156939