305929

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, 0, 1), (-1, 1, 1), (0, 1, 1), (1, -1, 0), (1, 1, -1)}.at n=10A149069
• Number of 0..n arrays x(0..5) of 6 elements without any interior element greater than both neighbors or less than both neighbors.at n=13A200874