396500

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), (1, 0, 1), (1, 1, -1), (1, 1, 1)}.at n=9A150978
• Number of tilings of a 6 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.at n=7A322499
• Number of tilings of a 7 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.at n=6A322500