登录
A278385型
T(n,k)=nXk 0..1数组的数量,其中行和列的字典顺序不减,但正好有三个错误。
8
0, 0, 0, 0, 0, 0, 0, 3, 3, 0, 0, 40, 74, 40, 0, 1, 267, 1220, 1220, 267, 1, 8, 1350, 12910, 23640, 12910, 1350, 8, 36, 5936, 100807, 368421, 368421, 100807, 5936, 36, 120, 23565, 652343, 4703562, 8632118, 4703562, 652343, 23565, 120, 330, 84912, 3750182
抵消
1,8
评论
表格开始
...0......0........0...........0..............0................1
...0......0........3..........40............267.............1350
...0......3.......74........1220..........12910...........100807
...0.....40.....1220.......23640.........368421..........4703562
...0....267....12910......368421........8632118........179716850
...1...1350...100807.....4703562......179716850.......6204309386
...8...5936...652343....50473056.....3325788157.....198563803019
..36..23565..3750182...474255829....54735436424....5851197688577
.120..84912.19784428..4047341159...813247916326..157794170262819
.330.278422.96786947.32112086692.11132424779200.3912513274701995
链接
配方奶粉
k列的经验值:
k=1:[七次多项式]
k=2:[15次多项式]
k=3:[多项式31次]
k=4:[63次多项式]
k=5:[127次多项式]
例子
n=4 k=4的一些解
..0..1..1..0. .0..1..1..0. .1..0..1..0. .0..0..0..1. .0..0..0..0
..0..1..0..0. .0..1..1..1. .1..0..0..0. .1..1..1..1. .0..1..0..0
..1..0..0..1. .1..1..0..0. .1..0..1..0. .1..1..0..1. .1..1..1..0
..1..0..1..1. .0..0..1..0. .1..1..1..0. .0..1..1..1. .1..1..0..1
交叉参考
关键词
非n,
作者
R.H.哈丁2016年11月20日
状态
经核准的