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.

A207774 T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 0 vertically.

Table of values

n a(n)
1 2
2 4
3 4
4 6
5 16
6 6
7 10
8 36
9 36
10 9
11 16
12 100
13 84
14 81
15 14
16 26
17 256
18 292
19 192
20 196
21 21
22 42
23 676
24 912
25 828
26 450
27 441
28 31
29 68
30 1764
31 2812
32 3130
33 2514
34 972
35 961
36 46
37 110
38 4624
39 8928
40 11230
41 11950
42 7164
43 2040
44 2116
45 68
46 178
47 12100
48 28152
49 43260
50 49122
51 43264
52 20104

List of values

[2, 4, 4, 6, 16, 6, 10, 36, 36, 9, 16, 100, 84, 81, 14, 26, 256, 292, 192, 196, 21, 42, 676, 912, 828, 450, 441, 31, 68, 1764, 2812, 3130, 2514, 972, 961, 46, 110, 4624, 8928, 11230, 11950, 7164, 2040, 2116, 68, 178, 12100, 28152, 43260, 49122, 43264, 20104]