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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.

A223508 Petersen graph (3,1) coloring a rectangular array: number of 5Xn 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 1296
2 4913
3 266419
4 11148439
5 515473927
6 23328902821
7 1065016901935
8 48530437419865
9 2213179954647275
10 100913208621796747
11 4601629002961862345
12 209830596880154645775
13 9568174653385280051091
14 436303604544116583704607

List of values

[1296, 4913, 266419, 11148439, 515473927, 23328902821, 1065016901935, 48530437419865, 2213179954647275, 100913208621796747, 4601629002961862345, 209830596880154645775, 9568174653385280051091, 436303604544116583704607]

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

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