3798240

Appears in sequences

• Number of primitive (aperiodic, or Lyndon) asymmetric rhythm cycles: ones having no nontrivial shift automorphism.at n=16A006575
• Number of Lyndon words on {1, 2, 3} with an even number of 1's.at n=16A133267
• Number of n-bead necklaces of 4 colors allowing reversal, with no adjacent beads having the same color.at n=16A208540