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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.

A068298 1/9 the number of colorings of an n X n octagonal array with 9 colors.

Table of values

n a(n)
1 1
2 336
3 3120768
4 803828696832
5 5741675134355623680
6 1137328489147110235271041536
7 6247483084664157761011047760647844608
8 951691164013203510495082805169876313498509196032

List of values

[1, 336, 3120768, 803828696832, 5741675134355623680, 1137328489147110235271041536, 6247483084664157761011047760647844608, 951691164013203510495082805169876313498509196032]

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

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