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 A239823 Number of 5Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it, modulo 4 1

%I

%S 57,2981,204779,13597573,884977259,58232200212,3842974545029,

%T 253291756984373,16698512969146104,1101377884320804108,

%U 72647284903645567684,4791845462621985366247,316083646998469552591720

%N Number of 5Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it, modulo 4

%C Row 5 of A239819

%H R. H. Hardin, <a href="/A239823/b239823.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 27 2014

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Last modified December 2 23:09 EST 2020. Contains 338898 sequences. (Running on oeis4.)