|
|
A298929
|
|
Number of nX7 0..1 arrays with every element equal to 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
|
|
1
|
|
|
0, 34, 14, 201, 666, 3569, 15163, 77576, 375845, 1886321, 9434661, 47480566, 237250519, 1191569971, 5975706525, 29984756274, 150481729037, 755439602693, 3791563019201, 19033524132770, 95544814021035, 479625376201987
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=5
..0..0..0..1..1..1..1. .0..0..0..1..1..0..0. .0..0..1..0..0..0..0
..0..0..0..1..0..0..1. .0..0..0..1..0..1..0. .0..1..1..0..0..0..0
..0..0..0..1..0..0..1. .0..0..0..1..0..0..1. .1..0..0..1..0..0..0
..0..0..0..1..0..0..1. .0..0..0..1..0..1..0. .0..1..1..0..0..0..0
..0..0..0..1..1..1..1. .0..0..0..1..1..0..0. .0..0..1..0..0..0..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|