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.

A231528 Number of 6Xn 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.

Table of values

n a(n)
1 64
2 261
3 18721
4 571226
5 15000701
6 451200772
7 14940780666
8 476186342599
9 14723977144889
10 457772945684867
11 14379443320523238
12 451520043526895518
13 14134809455898239484
14 442341751627382776887
15 13854804160752439932243

List of values

[64, 261, 18721, 571226, 15000701, 451200772, 14940780666, 476186342599, 14723977144889, 457772945684867, 14379443320523238, 451520043526895518, 14134809455898239484, 442341751627382776887, 13854804160752439932243]

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

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