256938domain: NAppears in sequencesa(n) is least k such that k and 8k are anagrams in base n (written in base 10).at n=3A023100Number 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, 0, 1), (1, 0, -1), (1, 0, 1), (1, 1, 0)}.at n=9A150780