222781domain: NAppears in sequencesNumber of base 31 circular n-digit numbers with adjacent digits differing by 5 or less.at n=5A125394Number 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), (0, 0, 1), (0, 1, -1), (0, 1, 0), (1, 0, 0)}.at n=9A151057