A186179 - OEIS

%I #5 Mar 31 2012 12:36:05

%S 7459396065112,1400823449171621,132151619698400257,

%T 8143852416376007571,366735655207529538678,12873752982804494965778,

%U 367664080675457084952938,8806300375583656355791730,180948530569018142116132834

%N Number of (n+2)X10 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order

%C Column 8 of A186180

%H Ron Hardin, <a href="/A186179/b186179.txt">Table of n, a(n) for n = 1..11</a>

%e Some solutions for 4X10

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

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

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

%e ..0..0..0..0..0..0..0..3..5..2....0..0..0..0..0..0..0..0..2..4

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 13 2011