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.

A189059 Number of n X 4 binary arrays without the pattern 0 1 0 antidiagonally or horizontally.

Table of values

n a(n)
1 12
2 144
3 1404
4 13452
5 128628
6 1228512
7 11733712
8 112065936
9 1070316016
10 10222334864
11 97631091776
12 932451368576
13 8905621502912
14 85055475378112
15 812344639697216
16 7758510674743296
17 74099692358173440
18 707708558738821376

List of values

[12, 144, 1404, 13452, 128628, 1228512, 11733712, 112065936, 1070316016, 10222334864, 97631091776, 932451368576, 8905621502912, 85055475378112, 812344639697216, 7758510674743296, 74099692358173440, 707708558738821376]

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

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