56698

Appears in sequences

• Number of nonequivalent dissections of an n-gon into (n-3) polygons by nonintersecting diagonals rooted at a cell up to rotation.at n=8A003442
• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 20.at n=11A031608
• Sum of a(n) terms of 1/k^(6/7) first exceeds n.at n=27A056183
• Number of distinct interlace polynomials q of connected graphs of order n.at n=10A156804