653757313
domain: N
Appears in sequences
- Gaussian binomial coefficient [n, 2] for q = 3.at n=9A006100
- Gaussian binomial coefficients [ n,9 ] for q = 3.at n=2A022200
- Number of sublattices of index n in generic 10-dimensional lattice.at n=8A038997
- 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=9.at n=8A068026