|
| |
|
|
A232294
|
|
Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally
|
|
2
|
|
|
|
161, 138505, 91293443, 60054788123, 39660722273643, 26187902385019287, 17291702408190208843, 11417620659901817284297, 7538993566244924939045655, 4977957040827120657829369243, 3286918345241124729174039442211
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Some solutions for n=2
..2..2..2..1..0..2..2....2..0..1..0..2..1..0....1..2..2..1..0..1..2
..1..0..2..1..0..2..2....1..2..2..2..0..2..1....0..1..1..2..0..1..0
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
