372384domain: NAppears in sequencesNumber of 7-step knight's tours on an (n+2) X (n+2) board summed over all starting positions.at n=4A186856Numbers n such that A000203(2*n) divides 2*n*A045917(n).at n=35A245629Number of 3 X 3 matrices with unit determinant and nonnegative integer entries whose sum is n.at n=38A361083