81152

Appears in sequences

• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0)}.at n=9A151483
• Number of 2 X 2 nonsingular matrices having all terms in {-n,...,0,...,n}.at n=7A211149
• Triangle read by rows: T(n,k) = number of plateau polycubes of width n and volume k.at n=72A232483
• Primitive terms of A388271.at n=40A388272