|
|
A317694
|
|
Number of nX5 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
|
|
1
|
|
|
8, 57, 92, 630, 6984, 45681, 464357, 6124074, 64822432, 715570927, 8654654634, 99958524334, 1144612247874, 13435519306133, 156803930124482, 1819334495186908, 21222619198848095, 247618983949298444
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=5
..0..1..1..1..0. .0..1..1..0..1. .0..1..0..1..0. .0..1..0..1..0
..0..0..0..0..0. .0..0..0..1..1. .0..0..0..1..1. .1..1..0..0..0
..1..1..0..1..1. .1..1..0..1..1. .1..1..0..0..0. .0..0..1..1..1
..0..1..0..0..1. .0..1..0..0..1. .1..0..1..0..1. .1..0..0..0..1
..0..0..0..0..0. .0..0..0..0..0. .1..1..1..0..0. .1..1..0..0..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|