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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A276096 a(n) is the least number of empty convex pentagons ("convex 5-holes") spanned by a set of n points in the Euclidean plane in general position (i.e., no three points on a line).

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 1
11 2
12 3
13 3
14 6
15 9
16 11

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 3, 6, 9, 11]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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