2477342

Appears in sequences

• "DHK" (bracelet, identity, unlabeled) transform of 1,1,1,1,...at n=27A032245
• Number of 2n-bead balanced binary necklaces which are equivalent to their complement, but not equivalent to their reverse and their reversed complement.at n=27A045677
• Number of pairs of orientable necklaces with n beads and two colors; i.e., turning the necklace over does not leave it unchanged.at n=27A059076