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.

A207589 T(n,k) = Number of n X k 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 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
19 144
20 169
21 18
22 42
23 676
24 324
25 432
26 312
27 324
28 25
29 68
30 1764
31 756
32 1098
33 1014
34 612
35 625
36 34
37 110
38 4624
39 1728
40 3150
41 3094
42 2232
43 1250
44 1156
45 46
46 178
47 12100
48 3996
49 8244
50 9698
51 7272
52 5000
53 2516
54 2116
55 62

List of values

[2, 4, 4, 6, 16, 6, 10, 36, 36, 9, 16, 100, 60, 81, 13, 26, 256, 144, 144, 169, 18, 42, 676, 324, 432, 312, 324, 25, 68, 1764, 756, 1098, 1014, 612, 625, 34, 110, 4624, 1728, 3150, 3094, 2232, 1250, 1156, 46, 178, 12100, 3996, 8244, 9698, 7272, 5000, 2516, 2116, 62]