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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.

A223502 Petersen graph (3,1) coloring a rectangular array: number of nX6 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)
1 243
2 19759
3 2030665
4 216562815
5 23328902821
6 2519813048575
7 272386213374733
8 29451199763005655
9 3184571844145868835
10 344356382352508380215
11 37236420474777196695869
12 4026507614168634996035183

List of values

[243, 19759, 2030665, 216562815, 23328902821, 2519813048575, 272386213374733, 29451199763005655, 3184571844145868835, 344356382352508380215, 37236420474777196695869, 4026507614168634996035183]

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

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