cp's OEIS Frontend

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.

A268239 Given an n X n X n grid of points, a(n) is the maximum number of points that can be painted red so that, if any 8 of the red points are chosen, they do not form a cube with sides parallel to the grid.

Table of values

n a(n)
0 0
1 1
2 7
3 25
4 56
5 109
6 187
7 295
8 440

List of values

[0, 1, 7, 25, 56, 109, 187, 295, 440]

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

Content is available under The OEIS End-User License Agreement.