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A197249 Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4 1

%I

%S 2,192,1035,16773,213912,3264225,48703999,692974749,9613268927,

%T 144634486646,2038308764828,29317910548935,416838295672468,

%U 6110472912181664,87970427980764925,1247341042216025997

%N Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4

%C Every 0 is next to 0 0's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 1's, every 4 is next to 4 1's

%C Column 7 of A197250

%H R. H. Hardin, <a href="/A197249/b197249.txt">Table of n, a(n) for n = 1..155</a>

%e Some solutions containing all values 0 to 4 for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Oct 12 2011

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Last modified September 23 13:34 EDT 2020. Contains 337310 sequences. (Running on oeis4.)