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.

A282883 Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.

Table of values

n a(n)
1 12
2 416
3 13062
4 286920
5 6296324
6 128768496
7 2561487246
8 49811090624
9 951678283294
10 17942875499666
11 334648098052706
12 6186474258515070
13 113524128817623768
14 2070195868615817640
15 37549019984769514068

List of values

[12, 416, 13062, 286920, 6296324, 128768496, 2561487246, 49811090624, 951678283294, 17942875499666, 334648098052706, 6186474258515070, 113524128817623768, 2070195868615817640, 37549019984769514068]

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

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