|
|
A304548
|
|
Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
|
|
1
|
|
|
1, 82, 217, 2186, 16782, 127607, 1061345, 8678318, 70215574, 577416272, 4726737248, 38660295862, 316896797330, 2595679202847, 21259473458379, 174175307343534, 1426821139278556, 11688308432092316, 95752925469921338
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=5
..0..0..1..0..1. .0..1..0..0..1. .0..1..1..0..1. .0..1..0..0..1
..1..1..1..1..0. .1..1..1..0..0. .0..1..1..0..1. .0..1..0..0..1
..0..0..1..0..0. .0..1..1..1..0. .1..0..1..1..0. .0..1..0..0..0
..1..1..0..0..1. .1..0..1..0..1. .1..0..1..1..0. .0..0..1..1..1
..0..1..1..0..1. .1..0..1..0..1. .1..0..1..1..0. .1..0..1..1..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|