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.

A203403 Number of (n+2)X6 binary arrays avoiding patterns 000 and 111 in rows and columns.

Table of values

n a(n)
1 4374
2 46746
3 408432
4 3858082
5 35345798
6 327725888
7 3024430930
8 27962750194
9 258345914196
10 2387518651034
11 22061941665806
12 203872962398440
13 1883944523165954
14 17409227897045550
15 160875446788528448

List of values

[4374, 46746, 408432, 3858082, 35345798, 327725888, 3024430930, 27962750194, 258345914196, 2387518651034, 22061941665806, 203872962398440, 1883944523165954, 17409227897045550, 160875446788528448]

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

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