%I#6 2014年2月1日07:17:35
%S 812871069413116153638672532691008347401712916029051,
%电话6396405325542897110200016734074620555162770744856521755,
%电话:25986894441103851229167541504370156371658919668461966311024500553
%N每个2X2子块的最大值加上上中位数减去下中位数等于的(N+1)X(1+1)0..2数组的数目
%A236875第1列
%H R.H.Hardin,n表,n=1..210的a(n)</a>
%F经验公式:a(n)=7*a(n-1)+13*a(n-2)-169*a
%e n=5的一些解决方案
%e。。1..0....2..1....1..1....0..2....2..0....1..2....0..0....0..0....1..2....2..0
%电子。。2..1....0..0....1..2....1..2....1..1....2..2....1..2....1..2....0..2....1..1
%e。。1..1....1..2....1..0....0..2....1..2....2..2....0..2....1..2....0..1....1..2
%e。。2..1....2..0....1..2....1..0....1..1....1..2....2..1....2..1....2..2....0..1
%e。。1..1....2..1....1..0....0..2....1..2....0..1....0..2....0..2....0..1....0..1
%e。。2..1....0..0....0..1....1..0....1..1....1..0....0..1....2..1....0..2....1..0
%K nonn公司
%O 1,1号机组
%A R.H.Hardin,2014年2月1日