53743987
domain: N
Appears in sequences
- Gaussian binomial coefficient [n, 4] for q = 2.at n=6A006097
- Gaussian binomial coefficients [n, 6] for q = 2.at n=4A022189
- Number of sublattices of index n in generic 7-dimensional lattice.at n=15A038994
- 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=6.at n=15A068023