223201

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, 1), (1, 0, 0), (1, 0, 1), (1, 1, -1)}.at n=9A150535
• Number of (undirected) paths in the prism graph Y_n.at n=10A287992
• Number of Dyck paths of semilength n such that the number of peaks is weakly decreasing from lower to higher levels.at n=15A288140