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.

A321246 Non-isomorphic proper colorings of the 5 X 5 grid graph using at most n colors under rotational and reflectional symmetries.

Table of values

n a(n)
1 0
2 2
3 76332
4 2557101612
5 6352711134515
6 2747239197568620
7 378972203462839707
8 23698347614119889312
9 832593421909253876202
10 18885862442806789810230
11 304064344379602597321190
12 3716359333313224494744012
13 36226784801918510547852117
14 292338319876651811428566992
15 2009992643746035728869251645
16 12045344786281525649136156960
17 64072515057361294676198896292

List of values

[0, 2, 76332, 2557101612, 6352711134515, 2747239197568620, 378972203462839707, 23698347614119889312, 832593421909253876202, 18885862442806789810230, 304064344379602597321190, 3716359333313224494744012, 36226784801918510547852117, 292338319876651811428566992, 2009992643746035728869251645, 12045344786281525649136156960, 64072515057361294676198896292]

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

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