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.

A267917 Number of 6Xn 0..2 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

Table of values

n a(n)
1 88
2 45938
3 12017350
4 3774659262
5 922017784240
6 235078226435316
7 54141843502625776
8 12518028308236272012
9 2766574072615661515144

List of values

[88, 45938, 12017350, 3774659262, 922017784240, 235078226435316, 54141843502625776, 12518028308236272012, 2766574072615661515144]

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

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