69445

Appears in sequences

• Number of length 6 walks on an n-dimensional hypercubic lattice starting and finishing at the origin and staying in the nonnegative part.at n=17A064046
• Triangle read by rows: T(n,k) = A022168(n,k)*n!/binomial(n,k) + 1 - n!.at n=17A176419
• Triangle read by rows: T(n,k) = A022168(n,k)*n!/binomial(n,k) + 1 - n!.at n=18A176419
• Triangle read by rows: T(n,k) is the number of face-connected components of polyhedra with k prisms and n-k truncated cuboctahedra in the omnitruncated cubic honeycomb up to translation and rotation, 0 <= k <= n.at n=43A384756
• Odd multiplicative orders of 2+-i modulo primes p == 3 (mod 4).at n=8A385217
• Multiplicative orders of 2+-i modulo p == 3 (mod 4) that are not divisible by 2 or 3.at n=2A385219