|
|
A221123
|
|
Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor
|
|
0
|
|
|
55, 19005, 6405243, 2152770692, 723234356389, 242959402596630, 81617731119238274, 27417937131776836980, 9210537138678339648264, 3094105581109088805200095, 1039406189945536764054814983
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..0..1..1..2..0....0..1..3..0..0....0..1..2..1..0....0..1..3..1..0
..0..3..0..4..1....0..3..0..1..1....0..3..0..1..0....0..4..1..2..1
..0..1..0..1..1....0..3..1..2..0....0..4..2..1..0....0..0..0..1..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|