132289

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), (-1, 1, 0), (0, 1, -1), (1, -1, 1), (1, 1, 1)}.at n=9A149735
• Number of (undirected) paths in the n-book graph.at n=31A307921
• Expansion of (1-x^2) / (1-x-3*x^2+x^3).at n=16A382683