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Number of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically, diagonally or antidiagonally
1

%I #4 Nov 27 2013 16:21:08

%S 11878,1323984,223396744,39425246602,6593726545958,1120549772696776,

%T 190677413113742328,32337274087543552806,5491622228025079101322,

%U 932571793809082237410028,158329540999991916104742796

%N Number of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically, diagonally or antidiagonally

%C Column 4 of A232677

%H R. H. Hardin, <a href="/A232673/b232673.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 27 2013