login
A202726
T(n,k)=Number of (n+3)X(k+3) binary arrays with no more than three of any consecutive four bits set in any row or column
9
41503, 556481, 556481, 7434207, 14089479, 7434207, 99003393, 355151781, 355151781, 99003393, 1314926081, 8918220179, 16878985502, 8918220179, 1314926081, 17498361951, 223234807263, 798649122250, 798649122250
OFFSET
1,1
COMMENTS
Table starts
.........41503...........556481.............7434207...............99003393
........556481.........14089479...........355151781.............8918220179
.......7434207........355151781.........16878985502...........798649122250
......99003393.......8918220179........798649122250.........71167367871410
....1314926081.....223234807263......37651764287736.......6316493287643944
...17498361951....5600930157675....1779844229799877.....562277092226375915
..232808384209..140489794603235...84110153180887751...50035880671367204219
.3097094404143.3523493349159927.3974202717759802658.4451869056496085206106
LINKS
EXAMPLE
Some solutions for n=2 k=3
..0..0..0..1..0..0....1..1..1..0..0..0....1..0..1..1..1..0....0..1..0..0..1..1
..1..1..1..0..0..1....0..1..0..1..1..1....1..0..0..0..0..1....1..0..0..0..0..1
..1..0..0..0..1..0....0..0..1..1..1..0....0..0..0..1..0..1....0..0..1..1..0..0
..0..0..0..0..1..0....1..1..0..0..1..1....0..0..1..0..0..1....0..1..1..0..1..0
..1..0..0..0..0..0....0..1..1..1..0..1....1..0..0..1..0..0....0..0..1..1..0..1
CROSSREFS
Sequence in context: A235908 A128150 A236615 * A202719 A202718 A165114
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 23 2011
STATUS
approved