690880
domain: N
Appears in sequences
- Weight distribution of extended Hamming code of length 256.at n=2A010084
- Expansion of g.f. 1/((1-2*x)*(1-4*x)*(1-8*x)).at n=6A016290
- Number of squares formed from a square composed of p^2 unit squares where p is n-th prime.at n=30A262247
- Number of inequivalent (modulo C_4 rotations) square n X n grids with squares coming in two colors and three squares have one of the colors.at n=14A275799
- Triangle read by rows: T(n,k) is the number of k-dimensional subspaces of an n-dimensional vector space over F_2 that do not contain a given nonzero vector, n>=0, 0<=k<=n.at n=51A289537
- Number of chiral pairs of colorings of the edges of a regular tetrahedron using n or fewer colors.at n=15A337899