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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

%I

%S 106,1036,1036,9247,30994,9247,85600,808007,808007,85600,782637,

%T 22249026,57181621,22249026,782637,7189899,601469417,4411909035,

%U 4411909035,601469417,7189899,65937529,16373312263,330196807919,977644225220

%N T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock sum greater than 6

%C Table starts

%C .........106.............1036..................9247......................85600

%C ........1036............30994................808007...................22249026

%C ........9247...........808007..............57181621.................4411909035

%C .......85600.........22249026............4411909035...............977644225220

%C ......782637........601469417..........330196807919............208292231201647

%C .....7189899......16373312263........25009565161353..........45067897172765323

%C ....65937529.....444611005885......1885849010087814........9695194773105361105

%C ...605100146...12084357225118....142446559265305753.....2090316835956005082252

%C ..5551579376..328338345988788..10752643612703642576...450298899065135536168802

%C .50938410285.8922222967151091.811869697394792482929.97035410726195213179750677

%H R. H. Hardin, <a href="/A184217/b184217.txt">Table of n, a(n) for n = 1..112</a>

%e Some solutions for 4X3

%e ..2..2..0....0..2..1....2..2..1....0..2..0....2..2..1....2..2..2....2..2..2

%e ..3..2..3....3..3..3....1..2..2....2..3..2....0..3..3....3..3..0....2..1..3

%e ..0..3..1....3..2..2....1..3..3....3..1..3....3..3..1....1..2..3....3..2..2

%e ..3..3..1....3..2..3....3..3..2....3..2..2....2..3..2....1..3..2....1..2..1

%K nonn,tabl

%O 1,1

%A _R. H. Hardin_ Jan 10 2011

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Last modified November 26 11:14 EST 2022. Contains 358359 sequences. (Running on oeis4.)