|
|
A320443
|
|
Number of lattice paths from {n}^n to {0}^n using steps that decrement one component by 1 such that for each point p we have abs(p_{i}-p_{(i mod n)+1}) <= 1 and the first component used is p_1.
|
|
1
|
|
|
1, 1, 2, 72, 162000, 34907788800, 1178106009360998400, 8852509935316882311338419200, 20266951127950378632425380239663945561600, 18451222767137832036294073367248809725255450206074566400, 8461986175729341705763214274355536481199826590348664142270203923137228800
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
LINKS
|
|
|
FORMULA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|