35366domain: NAppears in sequencesNumber of 8-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=8A187382G.f. A(x) satisfies: A(x) = A(x^2) / (1 - x - x^2 - x^3 - x^4).at n=16A309703Expansion of Sum_{k>=1} k^2 * x^(2*k) / (1 - k * x^k).at n=27A326121