|
|
A232074
|
|
Number of (n+1)X(6+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero
|
|
1
|
|
|
2208, 189404, 18480458, 1786680190, 173086988636, 16761785898550, 1623332441842096, 157213734438546256, 15225588252754045874, 1474543539136159332212, 142804250145920967976120
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=2
..0..0..0..1..0..1..1....0..0..1..1..1..0..0....0..1..1..0..0..0..1
..0..0..0..1..1..0..0....0..0..1..0..1..0..1....0..0..1..1..1..1..0
..0..0..1..0..1..1..0....0..1..0..1..0..1..1....1..1..1..1..0..0..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|