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.

A047940 Number of 5-colorings of an n X n grid, up to rotational symmetry.

Table of values

n a(n)
0 1
1 5
2 165
3 489125
4 38147070625
5 74505806274453125
6 3637978807092666626953125
7 4440892098500626236200333251953125
8 135525271560688054250937420874834136962890625
9 103397576569128459358926086520114040467888355255126953125

List of values

[1, 5, 165, 489125, 38147070625, 74505806274453125, 3637978807092666626953125, 4440892098500626236200333251953125, 135525271560688054250937420874834136962890625, 103397576569128459358926086520114040467888355255126953125]

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

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