97419

Appears in sequences

• Number of aperiodic necklaces (Lyndon words) with k<=8 black beads and n-k white beads.at n=26A277633
• Expansion of ( (1/x) * Series_Reversion( x * ((1-x) / C(x))^2 ) )^(1/2), where C(x) is the g.f. of A000108.at n=6A381818