|
| |
|
|
A289901
|
|
Number of (undirected) cycles in the n-triangular honeycomb acute knight graph.
|
|
1
|
|
|
|
0, 0, 0, 2, 9, 30, 103, 435, 2469, 18958, 194091, 2661243, 49287232, 1236661032
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,4
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
Cf. A290331 (number of undirected paths).
|
|
|
KEYWORD
|
nonn,more
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
|
|
|
STATUS
|
approved
|
| |
|
|
