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.

A188847 Number of nX5 binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.

Table of values

n a(n)
1 20
2 400
3 3642
4 33037
5 262588
6 2092409
7 16242526
8 126202999
9 975352031
10 7539816897
11 58220783206
12 449593483988
13 3471050891991
14 26798301085382
15 206886553054929
16 1597196554368034
17 12330479552016174
18 95192293994764379

List of values

[20, 400, 3642, 33037, 262588, 2092409, 16242526, 126202999, 975352031, 7539816897, 58220783206, 449593483988, 3471050891991, 26798301085382, 206886553054929, 1597196554368034, 12330479552016174, 95192293994764379]

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

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