262588

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 1, -1), (1, 0, 0), (1, 0, 1)}.at n=11A149879
• Number of n X n binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=4A188844
• Number of nX5 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=4A188847
• T(n,k)=Number of nXk binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=40A188851
• Number of 5Xn binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.at n=4A188854