75811

Appears in sequences

• Expansion of 1/((1-x)*(1-4*x)*(1-5*x)).at n=6A016218
• Number of distinct lines through the origin in the n-dimensional lattice of side length 4.at n=7A090020
• Number of distinct lines through the origin in 7-dimensional cube of side length n.at n=4A090029
• Triangle read by rows: T(n,k) = number of distinct lines through the origin in the n-dimensional cubic lattice of side length k with one corner at the origin.at n=73A090030