|
|
A234340
|
|
Number of (n+1)X(3+1) 0..7 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 14
|
|
1
|
|
|
120838, 15724414, 1496150656, 175175798418, 19543858001838, 2258389792830356, 258974166313990960, 29918463917333453006, 3451277570819644884820, 398863084672621349027526, 46080254312785516850566220
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..7..2..7..0....0..6..4..7....6..0..0..5....4..0..0..0....2..0..2..2
..0..0..6..0....1..7..0..4....7..0..7..7....3..6..7..0....7..7..7..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|