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.

A207254 T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 1 0 1 horizontally and 0 1 0 and 1 0 1 vertically.

Table of values

n a(n)
1 2
2 4
3 4
4 6
5 16
6 6
7 8
8 36
9 36
10 10
11 10
12 64
13 102
14 100
15 16
16 12
17 100
18 216
19 370
20 256
21 26
22 14
23 144
24 390
25 940
26 1232
27 676
28 42
29 16
30 196
31 636
32 1950
33 3776
34 4238
35 1764
36 68
37 18
38 256
39 966
40 3560
41 9072
42 15652
43 14406
44 4624
45 110
46 20
47 324
48 1392
49 5950
50 18688
51 43498
52 64176
53 49164

List of values

[2, 4, 4, 6, 16, 6, 8, 36, 36, 10, 10, 64, 102, 100, 16, 12, 100, 216, 370, 256, 26, 14, 144, 390, 940, 1232, 676, 42, 16, 196, 636, 1950, 3776, 4238, 1764, 68, 18, 256, 966, 3560, 9072, 15652, 14406, 4624, 110, 20, 324, 1392, 5950, 18688, 43498, 64176, 49164]