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.

A208433 Number of nX7 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors).

Table of values

n a(n)
1 365
2 13824
3 15273
4 169899
5 2623167
6 36422648
7 509698666
8 7308976236
9 104548902187
10 1491128667703
11 21311956695888
12 304671374144232
13 4354902558505404
14 62240469327888568
15 889738186413603234

List of values

[365, 13824, 15273, 169899, 2623167, 36422648, 509698666, 7308976236, 104548902187, 1491128667703, 21311956695888, 304671374144232, 4354902558505404, 62240469327888568, 889738186413603234]

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

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