27770358330domain: NAppears in sequencesNumber of 2n-step polygons on cubic lattice.at n=8A002896Moment sequence of tr(A^6) in USp(6).at n=16A138547Number of 2*n X 16 binary arrays with row sums 8 and column sums n.at n=2A172560Number of 4*n X n 0..1 arrays with row sums 2 and column sums 8.at n=3A172579