1172556

Appears in sequences

• Number of 2n-step polygons on cubic lattice.at n=5A002896
• Moment sequence of tr(A^6) in USp(6).at n=10A138547
• Number of 2*n X 10 binary arrays with row sums 5 and column sums n.at n=2A172557
• Number of 5*n X 2*n 0..1 arrays with row sums 2 and column sums 5.at n=1A172591
• Square array A(n,k) = (2*n)! [x^n] BesselI(0, 2*sqrt(x))^k read by antidiagonals.at n=41A287318
• Array read by antidiagonals: T(n,k) is the number of 2*n X 2*k binary matrices with all row sums k and column sums n.at n=30A376935
• Array read by antidiagonals: T(n,k) is the number of 2*n X 2*k binary matrices with all row sums k and column sums n.at n=33A376935