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.

A208369 T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 0 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
13 114
14 81
15 14
16 26
17 256
18 450
19 351
20 196
21 21
22 42
23 676
24 1644
25 1953
26 1162
27 441
28 31
29 68
30 1764
31 6186
32 9999
33 9338
34 3633
35 961
36 46
37 110
38 4624
39 23010
40 52821
41 67396
42 41433
43 11067
44 2116
45 68
46 178
47 12100
48 85992
49 275769
50 507682
51 422541

List of values

[2, 4, 4, 6, 16, 6, 10, 36, 36, 9, 16, 100, 114, 81, 14, 26, 256, 450, 351, 196, 21, 42, 676, 1644, 1953, 1162, 441, 31, 68, 1764, 6186, 9999, 9338, 3633, 961, 46, 110, 4624, 23010, 52821, 67396, 41433, 11067, 2116, 68, 178, 12100, 85992, 275769, 507682, 422541]