37678domain: NAppears in sequencesConsider a 3 X 3 X 3 Rubik cube, but only allow the moves M_R, D; sequence gives number of positions that are exactly n moves from the start.at n=14A080617Number of ways to place 4 nonattacking bishops on a 4 X n board.at n=9A172208Number of cycles in the n-dipyramidal graph.at n=18A307621