|
|
A123406
|
|
Number of AT-free Berge perfect graphs on n nodes.
|
|
0
|
|
|
1, 2, 4, 11, 33, 144, 826, 6836, 76322, 1126575, 21410245, 521199672
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version 3e9b2ba.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
|
|
EXTENSIONS
|
a(11) and a(12) added using tinygraph by Falk Hüffner, Jun 30 2018
|
|
STATUS
|
approved
|
|
|
|