116526domain: NAppears in sequencesPositive numbers k such that k and 5*k are anagrams in base 8 (written in base 8).at n=26A023076Number of 3Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.at n=9A207392