2794155

Appears in sequences

• Gaussian binomial coefficient [n, 2] for q = 2.at n=12A006095
• Binomial coefficients C(n,88).at n=4A017752
• Binomial coefficients C(92,n).at n=4A017808
• Gaussian binomial coefficients [n, 10] for q = 2.at n=2A022193
• Sublattices of index n in generic 11-dimensional lattice.at n=3A038998
• a(n) = binomial(4*n,4).at n=22A060541
• 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=10.at n=3A068027
• A Jacobsthal variant.at n=22A097038
• a(n) = 6*a(n-1) - 8*a(n-2) + 1 for n > 1; a(0) = 1, a(1) = 7.at n=10A171477
• Number of set partitions of [n] into exactly four blocks such that all odd elements are in blocks with an odd index and all even elements are in blocks with an even index.at n=20A274868