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.

A207736 Number of n X n 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 0 0 vertically.

Table of values

n a(n)
1 2
2 16
3 114
4 1849
5 86355
6 9259849
7 2215586241
8 1207251562500
9 1504250577851460
10 4240840118917220289
11 26956572348445823078057
12 387211891430119861291459849
13 12581321412478916326490284012715
14 923581786817019708657060682986420624

List of values

[2, 16, 114, 1849, 86355, 9259849, 2215586241, 1207251562500, 1504250577851460, 4240840118917220289, 26956572348445823078057, 387211891430119861291459849, 12581321412478916326490284012715, 923581786817019708657060682986420624]

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

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