72573domain: NAppears in sequencesNumber of base 23 circular n-digit numbers with adjacent digits differing by 4 or less.at n=5A125360Number 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, 1), (1, 1, -1), (1, 1, 0)}.at n=10A148762