|
|
A296825
|
|
Number of nX6 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1s.
|
|
1
|
|
|
1, 609, 11930, 214243, 8721984, 267542809, 7478283799, 232289837440, 7106285417721, 212825499437738, 6450712598361287, 195707640955412060, 5917099525512693393, 179090202170629791516, 5423081761075548330492
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..0..0..0..1..0..0. .0..0..0..0..1..1. .1..0..0..0..0..0. .1..0..1..1..0..0
..0..1..1..0..1..0. .1..1..0..1..0..1. .1..1..0..0..1..1. .1..1..0..0..1..0
..0..1..0..0..1..1. .1..1..0..0..1..0. .0..1..1..1..1..0. .0..1..0..1..1..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|