A324433 Number of labeled cyclic chord diagrams with n chords such that every chord has length at least seven.

1, 0, 0, 0, 0, 0, 0, 1, 47, 2049, 72989, 2320389, 72984903, 2340136832, 77373758909, 2655913191455, 94925974424159, 3537409377070327, 137498256564370813, 5573810976335976071, 235519207528086247775, 10365638931006805924491, 474762601555480759969273

Offset: 0

Author

Alois P. Heinz, Feb 27 2019

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..150

Crossrefs

Column k=7 of A324428.