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.

A216030 Number of horizontal, vertical and diagonal neighbor colorings of the odd squares of an nX7 array with new integer colors introduced in row major order.

Table of values

n a(n)
1 2
2 136
3 7050
4 5219070
5 1355988481
6 4761748786964

List of values

[2, 136, 7050, 5219070, 1355988481, 4761748786964]

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

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