125864domain: NAppears in sequencesNumber of ways to place n nonattacking composite pieces queen + leaper[2,5] on an n X n chessboard.at n=14A189869Number of 0..n arrays x(0..7) of 8 elements with zero 6th differences.at n=16A200086Expansion of B(x)/sqrt(1 + 2*(B(x)-1)), where B(x) is the g.f. of A000984.at n=11A387086