101857domain: NAppears in sequencesPositive numbers k such that k and 5*k are anagrams in base 9 (written in base 9).at n=19A023082Number of nX3 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=10A302455