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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.

A068246 1/6 the number of colorings of a 5 X 5 rhombic hexagonal array with n colors.

Table of values

n a(n)
3 1
4 672384
5 24673292910
6 47694893373440
7 16222878355401375
8 1842996126472816896
9 98798500424990038764
10 3068393771393664491520
11 62960689342002146953005
12 933100311834971308336000
13 10639781338324232990590266
14 97779035968707368095801344
15 750090455889142956720814955

List of values

[1, 672384, 24673292910, 47694893373440, 16222878355401375, 1842996126472816896, 98798500424990038764, 3068393771393664491520, 62960689342002146953005, 933100311834971308336000, 10639781338324232990590266, 97779035968707368095801344, 750090455889142956720814955]

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

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