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A184217 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock sum greater than 6 10
106, 1036, 1036, 9247, 30994, 9247, 85600, 808007, 808007, 85600, 782637, 22249026, 57181621, 22249026, 782637, 7189899, 601469417, 4411909035, 4411909035, 601469417, 7189899, 65937529, 16373312263, 330196807919, 977644225220 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

.........106.............1036..................9247......................85600

........1036............30994................808007...................22249026

........9247...........808007..............57181621.................4411909035

.......85600.........22249026............4411909035...............977644225220

......782637........601469417..........330196807919............208292231201647

.....7189899......16373312263........25009565161353..........45067897172765323

....65937529.....444611005885......1885849010087814........9695194773105361105

...605100146...12084357225118....142446559265305753.....2090316835956005082252

..5551579376..328338345988788..10752643612703642576...450298899065135536168802

.50938410285.8922222967151091.811869697394792482929.97035410726195213179750677

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..112

EXAMPLE

Some solutions for 4X3

..2..2..0....0..2..1....2..2..1....0..2..0....2..2..1....2..2..2....2..2..2

..3..2..3....3..3..3....1..2..2....2..3..2....0..3..3....3..3..0....2..1..3

..0..3..1....3..2..2....1..3..3....3..1..3....3..3..1....1..2..3....3..2..2

..3..3..1....3..2..3....3..3..2....3..2..2....2..3..2....1..3..2....1..2..1

CROSSREFS

Sequence in context: A187588 A051974 A188837 * A184209 A233047 A206755

Adjacent sequences:  A184214 A184215 A184216 * A184218 A184219 A184220

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Jan 10 2011

STATUS

approved

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Last modified October 3 11:41 EDT 2022. Contains 357231 sequences. (Running on oeis4.)