|
|
A181396
|
|
Summed lengths of nonintersecting rook paths on a 5 X n board.
|
|
6
|
|
|
4, 104, 1206, 13132, 148432, 1692480, 18893254, 205592002, 2192518424, 23040437586, 239444000256, 2466260663869, 25213885065100, 256147799888040, 2588077377850470, 26026306944344453, 260646721044701192, 2600801818956016811, 25867424061321255322, 256529866716776061643
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Paths are self-avoiding from one corner to the diagonally opposite corner.
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|