2062017739

Appears in sequences

• Number of n-dimensional lattice walks from {n}^n to {0}^n using steps that decrease the Euclidean distance to the origin and that change each coordinate by at most 1.at n=3A347810
• Number A(n,k) of k-dimensional lattice walks from {n}^k to {0}^k using steps that decrease the Euclidean distance to the origin and that change each coordinate by at most 1; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=24A347811
• Number of cubic lattice walks from (n,n,n) to (0,0,0) using steps that decrease the Euclidean distance to the origin and that change each coordinate by at most 1.at n=3A347813