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.

A188763 T(n,k)=Number of nXk binary arrays without the pattern 0 0 1 vertically or horizontally.

Table of values

n a(n)
1 2
2 4
3 4
4 7
5 16
6 7
7 12
8 49
9 49
10 12
11 20
12 144
13 240
14 144
15 20
16 33
17 400
18 1112
19 1112
20 400
21 33
22 54
23 1089
24 4792
25 8024
26 4792
27 1089
28 54
29 88
30 2916
31 20129
32 53024
33 53024
34 20129
35 2916
36 88
37 143
38 7744
39 82807
40 339927
41 532168
42 339927
43 82807
44 7744
45 143
46 232
47 20449
48 337209
49 2125134

List of values

[2, 4, 4, 7, 16, 7, 12, 49, 49, 12, 20, 144, 240, 144, 20, 33, 400, 1112, 1112, 400, 33, 54, 1089, 4792, 8024, 4792, 1089, 54, 88, 2916, 20129, 53024, 53024, 20129, 2916, 88, 143, 7744, 82807, 339927, 532168, 339927, 82807, 7744, 143, 232, 20449, 337209, 2125134]