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.

A207453 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 0 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 8
11 16
12 100
13 90
14 64
15 10
16 26
17 256
18 330
19 168
20 100
21 12
22 42
23 676
24 1008
25 760
26 270
27 144
28 14
29 68
30 1764
31 3354
32 2560
33 1450
34 396
35 196
36 16
37 110
38 4624
39 10710
40 10088
41 5200
42 2460
43 546
44 256
45 18
46 178
47 12100
48 34884
49 36456
50 23530
51 9216
52 3850
53 720

List of values

[2, 4, 4, 6, 16, 6, 10, 36, 36, 8, 16, 100, 90, 64, 10, 26, 256, 330, 168, 100, 12, 42, 676, 1008, 760, 270, 144, 14, 68, 1764, 3354, 2560, 1450, 396, 196, 16, 110, 4624, 10710, 10088, 5200, 2460, 546, 256, 18, 178, 12100, 34884, 36456, 23530, 9216, 3850, 720]