142388

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, 0), (0, 0, -1), (0, 1, 1), (1, 0, 1)}.at n=10A150070
• Number of 0..n arrays of length 6 with each element differing from at least one neighbor by 2 or more, starting with 0.at n=10A221517