A184133 - OEIS

%I #6 Mar 31 2012 12:35:56

%S 21,972,70243,5136783,318174607,16226388113,692646032166,

%T 25325301730396,809428667338479,22988798937359989,587867998879645140,

%U 13680436324388196991,292276898997326389982,5775131297680469786518

%N Number of nX5 0..2 arrays with rows and columns in nondecreasing order

%C Column 5 of A184137

%H R. H. Hardin, <a href="/A184133/b184133.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X5

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 09 2011