493131

Appears in sequences

• Number of bracelets (turnover necklaces) with n beads of 5 colors.at n=9A032276
• Number of ways to color vertices of a 10-gon using <= n colors, allowing rotations and reflections.at n=5A060562
• 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=49A081720
• Number of n-bead necklaces of 6 colors allowing reversal, with no adjacent beads having the same color.at n=9A208542