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.

A208164 T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 1 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 9
8 36
9 36
10 9
11 13
12 81
13 102
14 81
15 14
16 19
17 169
18 281
19 287
20 196
21 21
22 28
23 361
24 699
25 981
26 882
27 441
28 31
29 41
30 784
31 1799
32 2920
33 3893
34 2491
35 961
36 46
37 60
38 1681
39 4706
40 9039
41 14446
42 13825
43 6759
44 2116
45 68
46 88
47 3600
48 12161
49 28681
50 55576
51 63031
52 46611
53 18528

List of values

[2, 4, 4, 6, 16, 6, 9, 36, 36, 9, 13, 81, 102, 81, 14, 19, 169, 281, 287, 196, 21, 28, 361, 699, 981, 882, 441, 31, 41, 784, 1799, 2920, 3893, 2491, 961, 46, 60, 1681, 4706, 9039, 14446, 13825, 6759, 2116, 68, 88, 3600, 12161, 28681, 55576, 63031, 46611, 18528]