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.

A208077 Number of n X 7 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 0 vertically.

Table of values

n a(n)
1 42
2 1764
3 30114
4 514089
5 10751415
6 224850025
7 4412968520
8 86610135616
9 1738407943480
10 34892708070025
11 694522498347405
12 13824134823318561
13 276034376753148762
14 5511735679904794404
15 109923500301084440190

List of values

[42, 1764, 30114, 514089, 10751415, 224850025, 4412968520, 86610135616, 1738407943480, 34892708070025, 694522498347405, 13824134823318561, 276034376753148762, 5511735679904794404, 109923500301084440190]

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

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