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A201888型
T(n,k)=零和nXk-2..2个数组的数量,每个元素至少等于一个水平或垂直邻居
4
0, 1, 1, 1, 9, 1, 5, 63, 63, 5, 1, 413, 765, 413, 1, 23, 3293, 26003, 26003, 3293, 23, 25, 25123, 559115, 2171313, 559115, 25123, 25, 97, 196811, 16513425, 184247585, 184247585, 16513425, 196811, 97, 155, 1610765, 435630965, 16910703303
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1,5
评论
表格开始
..0......1........1.........5.........1..........23........25......97.155
..1......9.......63.......413......3293.......25123....196811.1610765
..1.....63......765.....26003....559115....16513425.435630965
..5....413....26003...2171313.184247585.16910703303
..1...3293...559115.184247585
.23..25123.16513425
.25.196811
.97
例子
n=4k=3的一些解
..0..0..0....0..0..2...-2.-2.-2....2..0..0...-2..0..1....2..2..2...-2..0..0
..0..0..0....0..0..2...-2.-2..1....2.-2..0...-2..0..1....2.-1.-1...-2.-1.-1
..2..2.-2....1.-1.-2....1..1..1....1.-2.-2....2..2.-1....0.-1.-1....1..2..0
..2.-2.-2....1.-1.-2....2..2..2....1..0..0....0..0.-1....0.-2.-2....1..2..0
关键词
非n,
作者
R.H.哈丁2011年12月6日
状态
经核准的