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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.

A223500 Petersen graph (3,1) coloring a rectangular array: number of nX4 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,3 3,5 3,4 1,2 1,4 4,5 2,0 2,5 and every array movement to a horizontal, diagonal or antidiagonal neighbor moves along an edge of this graph, with the array starting at 0.

Table of values

n a(n)
1 27
2 631
3 16323
4 426359
5 11148439
6 291545903
7 7624417031
8 199391762123
9 5214442630935
10 136366781617267
11 3566229514618067
12 93263130563653603
13 2438993757290874987
14 63783946691623236183
15 1668061610819558039475

List of values

[27, 631, 16323, 426359, 11148439, 291545903, 7624417031, 199391762123, 5214442630935, 136366781617267, 3566229514618067, 93263130563653603, 2438993757290874987, 63783946691623236183, 1668061610819558039475]

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

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