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A203048 T(n,k)=Number of (n+3)X(k+3) binary arrays with no more than one of any consecutive four bits set in any row or column 9
209, 637, 637, 2005, 2509, 2005, 6365, 10195, 10195, 6365, 19957, 41617, 53754, 41617, 19957, 62393, 167293, 283870, 283870, 167293, 62393, 195261, 672157, 1467519, 1941572, 1467519, 672157, 195261, 612041, 2708439, 7590348, 12958109 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

.....209.......637.......2005.........6365.........19957...........62393

.....637......2509......10195........41617........167293..........672157

....2005.....10195......53754.......283870.......1467519.........7590348

....6365.....41617.....283870......1941572......12958109........86445746

...19957....167293....1467519.....12958109.....111839021.......963362129

...62393....672157....7590348.....86445746.....963362129.....10711347544

..195261...2708439...39456394....579826944....8332395581....119515110620

..612041..10930987..205613584...3901532872...72287603169...1337168329880

.1918365..44061099.1069115223..26198114119..626341851655..14945047693907

.6011045.177493297.5552489273.175675221993.5421105322467.166885634079461

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..180

EXAMPLE

Some solutions for n=3 k=3

..0..1..0..0..0..1....0..0..0..0..0..0....1..0..0..0..0..0....0..1..0..0..0..1

..0..0..0..0..0..0....0..0..0..1..0..0....0..0..0..0..0..0....0..0..0..0..0..0

..0..0..0..0..0..0....1..0..0..0..1..0....0..0..0..0..1..0....0..0..0..0..0..0

..0..0..0..1..0..0....0..0..0..0..0..0....0..1..0..0..0..0....0..0..0..0..0..0

..0..0..0..0..0..0....0..0..0..0..0..1....0..0..1..0..0..0....0..0..0..1..0..0

..0..1..0..0..0..0....0..0..0..1..0..0....1..0..0..0..0..0....0..0..0..0..0..1

CROSSREFS

Sequence in context: A305173 A316761 A260011 * A203041 A293981 A181623

Adjacent sequences:  A203045 A203046 A203047 * A203049 A203050 A203051

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Dec 27 2011

STATUS

approved

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Last modified August 10 03:47 EDT 2020. Contains 336368 sequences. (Running on oeis4.)