45255domain: NAppears in sequencesNumbers whose set of base-12 digits is {2,3}.at n=33A032812Number of 9-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions.at n=8A187514Number of n X 4 binary arrays without the pattern 0 1 diagonally or vertically.at n=26A188838