130536

Appears in sequences

• Number of 2n-bead balanced binary necklaces of fundamental period 2n which are equivalent to their reversed complement, but are not equivalent to their reverse and complement.at n=18A045687
• Number of similarity classes of vectors with minimal Ducci period n.at n=17A269795
• Number of Dyck paths of semilength n such that each positive level has exactly five peaks.at n=20A288321