|
| |
|
|
A237763
|
|
Number of (1+2)X(n+2) 0..2 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors
|
|
1
|
|
|
|
852, 8820, 76212, 893252, 7646868, 94304468, 811836852, 10236959172, 88790133972, 1131985961700, 9883110260724, 126784143107364, 1112942258716692, 14332870671321300, 126381957829135668
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Some solutions for n=2
..2..2..1..2....1..1..2..1....0..1..0..1....0..1..0..0....0..2..2..2
..0..1..2..1....1..0..1..0....1..2..1..2....2..2..1..2....2..2..1..0
..1..1..0..0....1..2..0..2....2..0..1..0....1..1..1..1....2..2..2..2
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
