|
|
A018192
|
|
Number of chord diagrams of degree n with an isolated chord.
|
|
0
|
|
|
1, 1, 3, 11, 70, 607, 6577, 85198, 1276563, 21695178, 412195167, 8656676654, 199125735965, 4978810781633, 134447283590269, 3899543151272530, 120903273575624821, 3990362191131712939, 139681113828269665499, 5168844439275046565329
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,3
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Alexander Stoimenow (stoimeno(AT)math.toronto.edu)
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|