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.

A229682 Number of defective 3-colorings of an n X 5 0..2 array connected diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

n a(n)
1 0
2 2688
3 108000
4 2700432
5 58038768
6 1138164048
7 21063718224
8 373936700880
9 6435143958672
10 108084508966224
11 1780281966880656
12 28856162624878800
13 461471700766361616
14 7295948004100520016
15 114218818672804436880

List of values

[0, 2688, 108000, 2700432, 58038768, 1138164048, 21063718224, 373936700880, 6435143958672, 108084508966224, 1780281966880656, 28856162624878800, 461471700766361616, 7295948004100520016, 114218818672804436880]

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

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