100245

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, 0, -1), (0, 1, 0), (1, 0, 0), (1, 1, 1)}.at n=8A151156
• Number of vertices in an equal-armed cross with arms of length n (see Comments in A331456 for definition).at n=10A333035