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.

A263284 Triangle read by rows: T(n,k) is the number of unlabeled simple graphs on n vertices with domination number k.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 1
6 1
7 4
8 5
9 1
10 1
11 11
12 16
13 5
14 1
15 1
16 34
17 94
18 21
19 5
20 1
21 1
22 156
23 708
24 152
25 21
26 5
27 1
28 1
29 1044
30 9384
31 1724
32 166
33 21
34 5
35 1
36 1
37 12346
38 221135
39 38996
40 1997
41 166
42 21
43 5
44 1
45 1
46 274668
47 9877969
48 1800340
49 49961
50 2036
51 166
52 21
53 5
54 1
55 1

List of values

[1, 1, 1, 2, 1, 1, 4, 5, 1, 1, 11, 16, 5, 1, 1, 34, 94, 21, 5, 1, 1, 156, 708, 152, 21, 5, 1, 1, 1044, 9384, 1724, 166, 21, 5, 1, 1, 12346, 221135, 38996, 1997, 166, 21, 5, 1, 1, 274668, 9877969, 1800340, 49961, 2036, 166, 21, 5, 1, 1]