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A230793 Number of (n+3)X(5+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero 1

%I

%S 5475600,3164737536,2918671561744,1994194775462464,

%T 1365596520787459216,991594953505024518400,710017201978342133301504,

%U 502853385232163472566584464,357493382327635273246580592400

%N Number of (n+3)X(5+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero

%C Column 5 of A230796

%H R. H. Hardin, <a href="/A230793/b230793.txt">Table of n, a(n) for n = 1..208</a>

%e Some solutions for n=1

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 30 2013

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Last modified May 25 03:39 EDT 2022. Contains 354047 sequences. (Running on oeis4.)