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.

A188745 Number of n X 7 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.

Table of values

n a(n)
1 128
2 16384
3 371641
4 20544154
5 1127318294
6 47325959200
7 2307086087740
8 111642244016936
9 5198138560322655
10 247778079713183493
11 11784953664767609408
12 557503350633218495686
13 26469014360403565983659

List of values

[128, 16384, 371641, 20544154, 1127318294, 47325959200, 2307086087740, 111642244016936, 5198138560322655, 247778079713183493, 11784953664767609408, 557503350633218495686, 26469014360403565983659]

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

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