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最大值加上上中位数加上每个2X2子块的最小值等于的(n+1)X(2+1)0..2数组的数量
1

%I#4 2014年1月31日06:09:07

%S 25512316217341631916571116735659772939752795241456349,

%电话:14814238559128173539565285101413508352832632182763442241,

%电话:135952476322698477860134540752895963906227302250773429227

%N(N+1)X(2+1)0..2个数组的数量,最大值加上上中值加上每个2X2子块的最小值相等

%A236798的C列2

%H R.H.Hardin,n表,n=1..210的a(n)</a>

%F经验值:a(n)=15*a(n-1)-9*a(n-2)-880*a(n-3)+3426*a*a(n-15)+124420915*a(n-16)-4267235783*a-8441776674*a(n-20)-9593628558*a(n-21)+15912829245*a(n-22)+4511594574*a(n-23)-17273359586*a(n-24)+2518712071*a(n-25)+10814653852*a(n-26)-4621110462*a(n-27)-3640874304*a(n-28)+2541569180*a(n-29)+539526448*a(n-30)-683839304*a(n-31)+5712224*a(n-32)+95082784*a(n-33)-11026368*a(n-34)-6334080*a(n-35)+1095936*a(n-36)+148480*a(n-37)-29696*a(n-38)

%e n=5的一些解决方案

%电子。。0..2..0....1..0..1....0..2..0....0..1..2....1..1..0....0..0..2....1..2..0

%电子。。0..2..0....0..2..0....2..2..2....2..0..1....2..0..2....2..2..1....0..2..0

%电子。。2..0..2....0..1..0....2..0..2....1..1..2....0..1..0....0..2..0....1..2..2

%电子。。2..1..2....2..0..2....1..2..2....2..0..0....2..1..2....0..2..1....2..0..0

%电子。。0..2..0....0..1..1....0..2..0....0..1..2....0..0..1....0..2..0....1..2..2

%电子。。1..2..1....2..1..1....2..2..2....2..0..0....1..2..1....0..2..0....2..0..1

%K nonn公司

%O 1,1号机组

%A.R.H.Hardin_,2014年1月31日