95128domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(163).at n=9A041300a(n) = Sum_{k=0..[n/2]} C(n-k,k)^3*n/(n-k), n>=1.at n=9A166897Number of n X 3 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor, with no occupancy greater than 2.at n=7A221196