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评论
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长度为n的Golomb标尺是包含0和n的{0..n}的子集,因此每对不同的项都有不同的差异。例如,a(2)=1到a(8)=1 Golomb标尺为:
2: {0,1}
3: {0,1,3}
4: {0,1,4,6}
5:{0,1,4,9,11}
5: {0,2,7,8,11}
6: {0,1,4,10,12,17}
6: {0,1,4,10,15,17}
6: {0,1,8,11,13,17}
6: {0,1,8,12,14,17}
7: {0,1,4,10,18,23,25}
7: {0,1,7,11,20,23,25}
7: {0,2,3,10,16,21,25}
7: {0,2,7,13,21,22,25}
7: {0,1,11,16,19,23,25}
8: {0,1,4,9,15,22,32,34}
长度-(n-1)成分的一半A003022号(n) 这样,每个连续子序列具有不同的和。例如,a(2)=1到a(8)=1的组合物为(a=10):
2: (1)
3: (1,2)
4: (1,3,2)
5: (1,3,5,2)
5: (2,5,1,3)
6: (1,3,6,2,5)
6: (1,3,6,5,2)
6: (1,7,3,2,4)
6:(1,7,4,2,3)
7: (1,3,6,8,5,2)
7: (1,6,4,9,3,2)
7: (2,1,7,6,5,4)
7: (2,5,6,8,1,3)
7:(1,A,5,3,4,2)
8:(1,3,5,6,7,A,2)
(结束)
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