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.

A189158 Number of nX6 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally.

Table of values

n a(n)
1 52
2 2704
3 140608
4 4597967
5 151889331
6 4708773306
7 139543984265
8 4101554902927
9 118889716429242
10 3425594682105277
11 98397912139545475
12 2819403207915017394
13 80693441112166000473
14 2307804705252673221664
15 65972623009915917276895

List of values

[52, 2704, 140608, 4597967, 151889331, 4708773306, 139543984265, 4101554902927, 118889716429242, 3425594682105277, 98397912139545475, 2819403207915017394, 80693441112166000473, 2307804705252673221664, 65972623009915917276895]

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

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