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.

A189199 Number of 6Xn binary arrays without the pattern 0 0 1 vertically or antidiagonally.

Table of values

n a(n)
1 33
2 1089
3 27170
4 657028
5 15564047
6 367115337
7 8646366042
8 203562575017
9 4791913469442
10 112799071668131
11 2655202148877722
12 62501206566986486
13 1471224094156225703
14 34631328118629702199
15 815191106000869861143

List of values

[33, 1089, 27170, 657028, 15564047, 367115337, 8646366042, 203562575017, 4791913469442, 112799071668131, 2655202148877722, 62501206566986486, 1471224094156225703, 34631328118629702199, 815191106000869861143]

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

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