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.

A279737 Number of nX4 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 2
2 14
3 106
4 736
5 4940
6 32430
7 209558
8 1337624
9 8453760
10 52990574
11 329875212
12 2041484910
13 12570123264
14 77057213940
15 470543267950
16 2863457284456
17 17371926764454
18 105101255047984
19 634288745035896
20 3819316295044450

List of values

[2, 14, 106, 736, 4940, 32430, 209558, 1337624, 8453760, 52990574, 329875212, 2041484910, 12570123264, 77057213940, 470543267950, 2863457284456, 17371926764454, 105101255047984, 634288745035896, 3819316295044450]