|
|
A265964
|
|
Number of nX5 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors less than or equal to itself.
|
|
1
|
|
|
19, 7741, 59454, 74291246, 16816210911, 3057992438196, 853715037314662, 203178594217817141, 49144408962199776250, 12094958324447305378551, 2929681620325375608677149, 715385582325622817122194887
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=3
..1..3..0..2..1....1..3..2..1..2....0..4..4..4..0....1..3..0..2..0
..0..6..4..6..0....1..6..0..6..1....3..1..2..1..4....0..6..4..6..3
..2..2..0..3..1....2..1..3..3..0....0..3..4..4..0....2..2..1..0..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|