A329713 - OEIS

A329713

The number of regions inside a heptagon formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.

50, 868, 5594, 18396, 48462, 101794, 195714, 336504, 549704, 841890, 1249676, 1774612, 2468572, 3328234, 4414054, 5725034, 7336855, 9233098, 11513419, 14149296, 17254434, 20805554, 24928380, 29573348, 34902155, 40861422, 47613161

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OFFSET

1,1

COMMENTS

The terms are from numeric computation - no formula for a(n) is currently known.

LINKS

Table of n, a(n) for n=1..27.

Scott R. Shannon, Heptagon regions for n = 1.

Scott R. Shannon, Heptagon regions for n = 2.

Scott R. Shannon, Heptagon regions for n = 3.

Scott R. Shannon, Heptagon regions for n = 4.

Scott R. Shannon, Heptagon regions with random distance-based coloring for n = 1.