Graphs on 11 vertices

#edges Connected graphs All graphs
0 0 1
1 0 1
2 0 2
3 0 5
4 0 11
5 0 26
6 0 67
7 0 172
8 0 467
9 0 1305
10 235 3664
11 1806 10250
12 8833 28259
13 33851 75415
14 109844 192788
15 313670 467807
16 803905 1069890
17 1870168 2295898
18 3978187 4609179
19 7775398 8640134
20 14013042 15108047
21 23350556 24630887
22 36052412 37433760
23 51662585 53037356
24 68803769 70065437
25 85251441 86318670
26 98355794 99187806
27 105723785 106321628
28 105925685 106321628
29 98945882 99187806
30 86182087 86318670
31 69994055 70065437
32 53002668 53037356
33 37417977 37433760
34 24624123 24630887
35 15105276 15108047
36 8639030 8640134
37 4608750 4609179
38 2295733 2295898
39 1069824 1069890
40 467781 467807
41 192777 192788
42 75410 75415
43 28257 28259
44 10249 10250
45 3663 3664
46 1305 1305
47 467 467
48 172 172
49 67 67
50 26 26
51 11 11
52 5 5
53 2 2
54 1 1
55 1 1
Total 1006700565 1018997864



Gordon Royle, July 1996, gordon@cs.uwa.edu.au