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A251350 Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock summing to 3 4 or 5 1

%I #4 Dec 01 2014 19:47:26

%S 2751003,1484345363,851555497489,499036482452523,294431140648806145,

%T 174138621993095863507,103080390183621380574945,

%U 61037103329051885036755407,36146149604336570512614106833

%N Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock summing to 3 4 or 5

%C Column 7 of A251351

%H R. H. Hardin, <a href="/A251350/b251350.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 01 2014

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)