A300530 Number of edge covers in the n-polygon diagonal intersection graph.

4, 154, 590758, 1802246183451, 293119768028784487443194853, 6847055572110659846249685434808006218502, 329006717321720584815533566625832791131643415327125586967980443690210211214635047145

Offset

3,1

Comments

Term a(10) has 114 decimal digits. - Andrew Howroyd, Mar 11 2018

Links

Andrew Howroyd, Table of n, a(n) for n = 3..10

Eric Weisstein's World of Mathematics, Edge Cover

Eric Weisstein's World of Mathematics, Polygon Diagonal Intersection Graph

Crossrefs

Cf. A291947, A300550.

Sequence in context: A197204 A197802 A229313 * A303898 A370230 A093977

Adjacent sequences: A300527 A300528 A300529 * A300531 A300532 A300533

Keyword

nonn

Author

Eric W. Weisstein, Mar 08 2018

Extensions

a(6)-a(10) from Andrew Howroyd, Mar 11 2018

Status

approved