732810domain: NAppears in sequencesNumber of 9-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=8A187592Number of (w,x,y,z) with all terms in {0,...,n} and distinct consecutive gap sizes.at n=29A212900Coefficient of x^n in the expansion of 1 / (1-x-x^4)^n.at n=11A383481