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T(n,k)=nXk 0..1阵列的数量,每个1相邻1、3或5个主移动相邻1。
+0
8
1, 2, 2, 3, 8, 3, 4, 16, 16, 4, 6, 36, 45, 36, 6, 9, 112, 135, 135, 112, 9, 13, 256, 544, 620, 544, 256, 13, 19, 608, 1765, 3637, 3637, 1765, 608, 19, 28, 1680, 5763, 17450, 37179, 17450, 5763, 1680, 28, 41, 4064, 20811, 86139, 256713, 256713, 86139, 20811, 4064
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表格开始
..1....2.....3.......4.........6..........9...........13............19
..2....8....16......36.......112........256..........608..........1680
..3...16....45.....135.......544.......1765.........5763.........20811
..4...36...135.....620......3637......17450........86139........451210
..6..112...544....3637.....37179.....256713......1898178......16087936
..9..256..1765...17450....256713....2640993.....29067775.....356242817
.13..608..5763...86139...1898178...29067775....482228052....8786244680
.19.1680.20811..451210..16087936..356242817...8786244680..246430289779
.28.4064.70207.2267574.121741279.4007327435.148081034460.6194343019644
链接
配方奶粉
k列的经验值:
k=1:a(n)=a(n-1)+a(n-3)
k=2:a(n)=2*a(n-1)+8*a(n-3)-12*a(n-4)
k=3:[顺序19]
k=4:[订单46]
例子
n=5k=4的一些解
..0..0..0..0. .0..1..0..0. .0..1..0..0. .0..0..0..0. .1..0..0..0
..0..1..0..1. .0..1..0..0. .0..0..1..0. .0..0..0..0. .1..0..0..0
..0..1..0..1. .0..0..0..1. .1..0..1..1. .0..0..0..1. .0..0..0..0
..0..1..1..1. .0..0..0..1. .1..0..0..1. .0..1..1..0. .0..1..1..0
..0..0..1..0. .0..0..0..0. .0..0..0..1. .0..0..0..1. .0..1..1..0
交叉参考
第1列是A000930号(n+1)。
关键词
非n,
作者
R.H.哈丁2017年12月22日
状态
经核准的

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