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A240405 Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4 1

%I

%S 10,182,5566,98837,3366314,80283637,1935005419,62076655091,

%T 1450984782112,37906848226235,1081004222746562,25964332544993478,

%U 717853781860370092,19141131451457166560,479535244327439253477,13234379418730869182392

%N Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4

%C Column 6 of A240406

%H R. H. Hardin, <a href="/A240405/b240405.txt">Table of n, a(n) for n = 1..18</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 04 2014

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Last modified October 21 16:14 EDT 2019. Contains 328302 sequences. (Running on oeis4.)