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.

A265971 Number of nX6 0..4 arrays with the absolute differences of each element with its with horizontal and vertical neighbors unique.

Table of values

n a(n)
1 4616
2 190308
3 339952
4 721864
5 1820904
6 5006296
7 13435392
8 35632192
9 95276272
10 261736272
11 709324400
12 1927403116
13 5292526288
14 14866077768
15 40973803912
16 112866192572
17 314639453512
18 897120499588
19 2505530846832
20 6976518689796

List of values

[4616, 190308, 339952, 721864, 1820904, 5006296, 13435392, 35632192, 95276272, 261736272, 709324400, 1927403116, 5292526288, 14866077768, 40973803912, 112866192572, 314639453512, 897120499588, 2505530846832, 6976518689796]

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

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