377910

Appears in sequences

• Number of orbits of length n under the full 18-shift (whose periodic points are counted by A001027).at n=4A060221
• Ninth column (m=8) of (1,6)-Pascal triangle A096956.at n=12A097299
• a(n) = n^5 + 3*n^3 + 2*n = n*(n^2 + 1)*(n^2 + 2).at n=12A120573
• Number of 5-bead necklaces of n colors not allowing reversal, with no adjacent beads having the same color.at n=18A208536
• Numbers that are product of a hexagonal number (A000384) and a square pyramidal numbers (A000330) in at least two ways.at n=37A306121
• Numbers k such that sigma(k) = psi(k) + phi(k) + omega(k)^5.at n=7A391908