120316

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), (-1, 0, 1), (0, 1, -1), (0, 1, 1), (1, -1, -1)}.at n=11A148619
• Number of (w,x,y,z) with all terms in {1,...,n} and w < (geometric mean of x,y,z).at n=23A212141
• Number of length 1+3 0..n arrays with some pair in every consecutive four terms totalling exactly n.at n=26A245951