79563domain: NAppears in sequencesExpansion of g.f. 1/((1-x)*(1-4*x)*(1-9*x)*(1-11*x)).at n=4A021964Number of n X 5 nonnegative integer arrays with upper left 0 and every value within 2 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down.at n=7A252833