|
|
A201342
|
|
Number of nX4 0..4 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease
|
|
0
|
|
|
0, 213, 6304, 194873, 6442039, 204185475, 6035149800, 166685904910, 4343111301270, 107811107350689, 2572353758832182, 59415299284527760, 1336167955301861214
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..0..2..4..2....1..1..3..2....0..0..0..0....0..0..3..1....0..0..2..1
..0..2..4..3....3..3..3..3....3..3..4..4....0..0..3..1....4..4..4..4
..2..4..4..4....2..2..3..4....2..2..2..3....3..4..4..4....2..3..3..4
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|