|
|
A185933
|
|
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no 2X2 subblock trace equal to any horizontal or vertical neighbor 2X2 subblock trace
|
|
10
|
|
|
256, 3392, 3392, 45184, 130944, 45184, 601280, 5113920, 5113920, 601280, 8003200, 199644672, 590014464, 199644672, 8003200, 106519232, 7794298816, 67954333216, 67954333216, 7794298816, 106519232, 1417744768, 304295071104, 7826768593728
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Table starts
.........256............3392................45184...................601280
........3392..........130944..............5113920................199644672
.......45184.........5113920............590014464..............67954333216
......601280.......199644672..........67954333216...........23071825269024
.....8003200......7794298816........7826768593728.........7834998846007456
...106519232....304295071104......901434253841216......2660771010874885728
..1417744768..11879903064384...103822107190857792....903599949050079304640
.18869769920.463800149161728.11957609765394118112.306863268993289004333312
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for 4X3
..0..2..0....0..0..0....2..0..0....0..0..0....0..2..0....0..0..0....0..0..0
..0..0..2....2..2..3....0..2..0....0..2..1....0..0..1....0..0..2....2..2..0
..1..2..3....3..2..3....2..1..3....2..0..0....0..3..0....2..3..0....3..3..1
..3..2..0....0..2..2....0..0..3....2..2..1....2..0..2....3..0..0....0..0..3
|
|
CROSSREFS
|
|
|
KEYWORD
|
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|