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A183967 Number of (n+1)X6 0..2 arrays with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one 1

%I #5 Mar 31 2012 12:35:55

%S 95481,4911675,272110811,17133244697,1088246684231,71600778588343,

%T 4720827195840383,314952766527081107,21019196647336491143,

%U 1408297665844286292499,94357037903974020537281

%N Number of (n+1)X6 0..2 arrays with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one

%C Column 5 of A183971

%H R. H. Hardin, <a href="/A183967/b183967.txt">Table of n, a(n) for n = 1..14</a>

%e Some solutions for 3X6

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

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

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

%e ...

%e ...2..3..3..4..4.......1..1..1..2..3.......0..1..2..3..3.......2..3..3..3..4...

%e ...2..3..4..5..5.......2..2..2..2..3.......0..1..2..3..2.......2..3..2..2..3...

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 08 2011

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)