%I#2015年3月1日4日12:04:23

%S 4096163846425720941256460013248722816673555533610323148，

%电话：18270784310476305096764881218758126125244191474454284921080，

%电话：4164845991580248496491151189278300164506142251009232

%N长度N+5 0..3个阵列的数量，每N个连续相邻对中最多有两个下行

%A255660的C行5

%H R.H.Hardin，n表，n=1..210的a（n）</a>

%F经验值：a（n）=（1/39916800）*n^11+（11/3628800）*n ^10+（1/6048）*n*9+n>3时为712

%e n=3的一些解

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

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

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

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

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

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

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

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

%Y参考A255660

%K nonn公司

%O 1,1号机组

%A R.H.Hardin，2015年3月1日