|
|
A238152
|
|
Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
|
|
1
|
|
|
499560, 18918620, 961463420, 63323756608, 4251191656884, 277864575306608, 18866641119536914, 1284534193930221572, 89119678717291265162, 5911580739811828776912, 404550754817069896948456
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..0..0..1..2..2..1....1..0..2..0..0..3....1..0..3..2..2..0....0..0..3..2..1..2
..3..0..3..1..1..1....3..3..1..2..3..2....2..1..1..0..1..3....2..3..2..0..2..3
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|