A301340 Number of irredundant sets in the n-polynomial diagonal intersection graph.

4, 12, 76, 5089, 334574072

Offset

3,1

Links

Table of n, a(n) for n=3..7.

Eric Weisstein's World of Mathematics, Irredundant Set

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

Crossrefs

Cf. A292925, A301341.

Sequence in context: A318432 A078628 A358660 * A244058 A165261 A027145

Adjacent sequences: A301337 A301338 A301339 * A301341 A301342 A301343

Keyword

nonn,more

Author

Eric W. Weisstein, Mar 19 2018

Extensions

a(7) from Andrew Howroyd, Mar 21 2018

Status

approved