|
|
A300808
|
|
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
|
|
1
|
|
|
16, 401, 5908, 90980, 1415898, 22066384, 343667594, 5352803078, 83370618870, 1298522133491, 20224807270510, 315006587914766, 4906307896242419, 76417000191122495, 1190214305925792113, 18537892031543901060
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..1
..1..0..1..1..0. .1..1..1..0..1. .1..1..1..1..0. .0..1..0..0..1
..0..1..0..1..1. .0..0..1..0..0. .1..0..0..1..1. .0..1..1..0..0
..1..0..1..0..0. .1..0..1..1..0. .1..1..0..0..0. .1..0..1..0..1
..1..1..0..1..1. .0..0..0..1..1. .1..1..0..1..0. .0..1..1..0..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|