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.

A286870 Array read by antidiagonals: T(m,n) = number of irredundant sets in the m X n king graph.

Table of values

n a(n)
1 2
2 3
3 3
4 5
5 5
6 5
7 9
8 11
9 11
10 9
11 15
12 25
13 43
14 25
15 15
16 26
17 51
18 133
19 133
20 51
21 26
22 44
23 113
24 463
25 647
26 463
27 113
28 44
29 76
30 235
31 1493
32 2945
33 2945
34 1493
35 235
36 76
37 130
38 521
39 5011
40 14217
41 22049
42 14217
43 5011
44 521
45 130
46 223
47 1107
48 16659
49 65627
50 147672
51 147672
52 65627
53 16659
54 1107
55 223

List of values

[2, 3, 3, 5, 5, 5, 9, 11, 11, 9, 15, 25, 43, 25, 15, 26, 51, 133, 133, 51, 26, 44, 113, 463, 647, 463, 113, 44, 76, 235, 1493, 2945, 2945, 1493, 235, 76, 130, 521, 5011, 14217, 22049, 14217, 5011, 521, 130, 223, 1107, 16659, 65627, 147672, 147672, 65627, 16659, 1107, 223]