365260

Appears in sequences

• Number of ways to color the vertices of an octagon using <= n colors, allowing rotations and reflections.at n=7A060560
• Triangle T(n,k) read by rows, giving number of bracelets (turnover necklaces) with n beads of k colors (n >= 1, 1 <= k <= n).at n=34A081720
• Number of n-bead necklaces of n colors allowing reversal, with no adjacent beads having the same color.at n=7A208538