57515

Appears in sequences

• n*10^3-1, n*10^3-3, n*10^3-7 and n*10^3-9 are all prime.at n=30A064977
• Number of (n+1) X 5 binary arrays with consecutive windows of two bits considered as a binary number nondecreasing in every row and column.at n=15A202331
• Number of standard Young tableaux with n cells and 6 as last value in the first row.at n=8A245004
• Number of edge-weighted n-regular multigraphs on 2 unlabeled vertices with total edge weight n.at n=15A390166