53949domain: NAppears in sequencesa(n) = (2*n - 1)*(11*n^2 - 11*n + 6)/6.at n=24A063492a(n) = 2*n^3 - 2*n + 9.at n=29A127989a(n) = (1/48)*n*(n+5)^2*(1*n^3 + 7*n^2 + 16*n + 28).at n=9A290071Number of n X 5 0..1 arrays with every element equal to 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=13A298164