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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.

A068276 1/9 the number of colorings of an n X n rhombic hexagonal array with 9 colors.

Table of values

n a(n)
1 1
2 392
3 5765144
4 3181273031384
5 65865666949993359176
6 51166369594150205333793355592
7 1491342760953091009621584639091222226600
8 1630938910749494351643174313469316936138973479205208

List of values

[1, 392, 5765144, 3181273031384, 65865666949993359176, 51166369594150205333793355592, 1491342760953091009621584639091222226600, 1630938910749494351643174313469316936138973479205208]

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

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