|
|
A219711
|
|
Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array
|
|
1
|
|
|
35, 283, 7862, 223069, 4745284, 90220424, 1658836014, 29601803957, 504486635692, 8127955801986, 123484843820510, 1772534461775364, 24141408120942508, 313565858562918890, 3903924758692021365, 46805703994472303160
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..2..1..1..0..0....2..2..0..0..0....2..2..1..0..0....2..2..2..0..0
..1..1..1..0..2....2..0..0..0..0....1..1..1..0..2....2..2..0..0..0
..1..0..0..0..3....3..0..2..0..3....1..1..3..2..3....3..2..0..0..3
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|