%I#4 2014年2月10日18:11:41
%第46214500208628164622565677561131217626226243049645248页,
%电话:70792904961219841809922831683619844879367239681132672,
%电话:1447936195174428958724530688579174478069761158348818122752216697631227904
%N(N+1)X(5+1)0..2个数组的数目,每个2X2子块的上中位数与其水平和垂直相邻块相差正好一
%A237637第5列
%H R.H.Hardin,<a href=“/A237634/b237634.txt”>n的表,a(n)表示n=1。.210</a>
%F经验:对于n>13,a(n)=4*a(n-4)
%e n=5的一些解
%e。。0..0..2..0..0..0....2..1..0..0..0..2....0..0..0..0..2..2....0..0..0..2..0..0
%e。。1..2..1..0..1..2....2..1..0..1..2..0....0..2..1..0..1..2....0..1..2..1..0..1
%e。。2..0..0..0..2..1....0..0..0..2..1..0....0..1..2..0..0..0....1..2..0..0..0..2
%e。。1..0..1..2..0..0....0..1..2..0..0..0....0..0..0..2..1..0....2..1..0..1..2..1
%e。。0..0..2..0..1..0....1..2..1..0..1..2....2..1..0..1..2..1....0..0..0..2..0..0
%e。。1..2..1..0..0..2....2..0..0..0..2..2....2..2..0..0..0..2....0..1..2..1..0..2
%K nonn公司
%O 1,1
%A.R.H.Hardin_,2014年2月10日
|