|
%I #5 Mar 31 2012 12:35:51
%S 96,15232,2748326,535504390,108917015732,22819790947743,
%T 4882354760830113,1061262556019472565,233540084105702534983,
%U 51902083367733896338751,11628306862159911222856791,2622857292112189173922446856
%N Number of nX5 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j
%C Column 5 of A183419
%H R. H. Hardin, <a href="/A183418/b183418.txt">Table of n, a(n) for n = 1..16</a>
%e Some solutions for 4X5
%e ..0..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..0..0..0
%e ..0..0..0..0..0....0..0..0..0..0....0..0..0..0..1....0..0..0..0..0
%e ..1..1..2..2..1....2..2..0..0..2....1..1..2..0..2....0..1..0..2..2
%e ..1..2..2..2..1....0..2..1..1..0....0..2..1..0..1....2..2..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 04 2011
| 