A268017 - OEIS

%I #4 Jan 24 2016 09:56:07

%S 222,49284,10941048,2012075697,343790697459,54331933243657,

%T 8093513353675817,1146370541408659891,155605439707891738543,

%U 20360223838428569306453,2580220150936262501252195

%N Number of nX5 0..2 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

%C Column 5 of A268019.

%H R. H. Hardin, <a href="/A268017/b268017.txt">Table of n, a(n) for n = 1..38</a>

%e Some solutions for n=2

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

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

%Y Cf. A268019.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 24 2016