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Number of nX5 0..3 arrays with no element equal to the same number of vertical neighbors as horizontal neighbors, with new values 0..3 introduced in row major order
1

%I #4 Apr 19 2014 18:30:41

%S 3,103,4671,295782,18750240,1223251170,80178068077,5272889838441,

%T 347112038673634,22861387196309508,1505947399329674353,

%U 99208625257485016974,6535842001245682849037,430584889655290035195431

%N Number of nX5 0..3 arrays with no element equal to the same number of vertical neighbors as horizontal neighbors, with new values 0..3 introduced in row major order

%C Column 5 of A241349

%H R. H. Hardin, <a href="/A241348/b241348.txt">Table of n, a(n) for n = 1..24</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 19 2014