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A198477号
T(n,k)=2nX2k 0..2数组的数量,其中值为0..2,按行主顺序引入,每个元素等于水平和垂直相邻元素的奇数
2, 12, 12, 76, 252, 76, 492, 6104, 6104, 492, 3212, 153222, 636636, 153222, 3212, 21036, 3935188, 72691500, 72691500, 3935188, 21036, 137932, 101884208, 8603604942
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1, 1
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表格开始
.....2......12.......76......492.......3212.....21036.137932
....12.....252.....6104...153222....3935188.101884208
....76....6104...636636.72691500.8603604942
...492..153222.72691500
..3212.3935188
.21036
例子
n=4k=3的一些解
..0..0..0..0..1..1....0..0..0..0..0..1....0..0..0..0..0..0....0..0..0..0..0..0
..1..0..0..1..0..0....1..0..0..0..2..1....1..0..0..0..0..1....1..0..0..0..0..2
..1..0..0..1..2..2....1..0..1..0..2..0....1..0..1..2..0..1....1..0..2..2..0..2
..0..0..0..0..1..0....0..1..1..1..0..0....0..1..1..2..2..0....0..2..0..0..2..0
..1..1..2..2..1..0....0..2..2..2..1..0....0..0..1..2..1..0....0..2..1..1..2..0
..2..2..0..0..2..2....1..1..2..1..1..1....0..2..2..1..1..1....1..1..0..0..0..1
..0..1..2..1..0..0....0..2..0..2..0..2....1..0..1..2..0..0....0..2..1..0..2..1
..0..1..2..1..2..2....0..2..0..2..0..2....1..0..1..2..1..1....0..2..1..2..2..2
关键词
非n,
作者
R.H.哈丁2011年10月25日
状态
经核准的