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.

A267976 Number of 2Xn 0..3 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.

Table of values

n a(n)
1 16
2 256
3 4096
4 62500
5 929296
6 13498276
7 192321424
8 2695374889
9 37241280400
10 508180785424
11 6858511503376
12 91659848427225
13 1214228383808400
14 15957351268208100
15 208196756833645584
16 2698422754887026244

List of values

[16, 256, 4096, 62500, 929296, 13498276, 192321424, 2695374889, 37241280400, 508180785424, 6858511503376, 91659848427225, 1214228383808400, 15957351268208100, 208196756833645584, 2698422754887026244]

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

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