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.

A208501 T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 0 and 1 1 1 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 60
14 81
15 13
16 26
17 256
18 144
19 126
20 169
21 19
22 42
23 676
24 324
25 324
26 234
27 361
28 28
29 68
30 1764
31 756
32 828
33 650
34 456
35 784
36 41
37 110
38 4624
39 1728
40 2124
41 1794
42 1406
43 896
44 1681
45 60
46 178
47 12100
48 3996
49 5436
50 4992
51 4104
52 3024
53 1722
54 3600
55 88

List of values

[2, 4, 4, 6, 16, 6, 10, 36, 36, 9, 16, 100, 60, 81, 13, 26, 256, 144, 126, 169, 19, 42, 676, 324, 324, 234, 361, 28, 68, 1764, 756, 828, 650, 456, 784, 41, 110, 4624, 1728, 2124, 1794, 1406, 896, 1681, 60, 178, 12100, 3996, 5436, 4992, 4104, 3024, 1722, 3600, 88]