|
|
A238078
|
|
Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
|
|
1
|
|
|
378708, 10449784, 242829762, 6222330452, 182752988334, 5032066269920, 146517793924666, 4129457221662176, 123794073907866626, 3439338548069808556, 100765370412350781048, 2845050207107323105908, 85214590014028631785528
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..1..1..0..0..2..1....1..0..2..1..3..0....0..2..1..3..0..2....1..0..2..3..3..0
..1..2..0..1..0..3....3..1..2..2..2..1....2..0..3..1..1..1....0..0..0..3..1..2
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|