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T(n,k)=没有元素等于偏移量(-2,-1)(-1,1)或(0,-2)处任何值的nXk 0..2数组的数量,以及按0..2顺序引入的新值。
+0
12
1, 2, 2, 3, 9, 5, 6, 24, 36, 14, 12, 72, 85, 144, 41, 24, 216, 279, 347, 576, 122, 48, 648, 900, 1447, 1404, 2304, 365, 96, 1944, 2837, 6372, 7316, 5671, 9216, 1094, 192, 5832, 9148, 26325, 43662, 36744, 23000, 36864, 3281, 384, 17496, 29570, 115682, 234431
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1, 2
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表格开始
....1......2.......3........6........12..........24...........48.............96
....2......9......24.......72.......216.........648.........1944...........5832
....5.....36......85......279.......900........2837.........9148..........29570
...14....144.....347.....1447......6372.......26325.......115682.........509750
...41....576....1404.....7316.....43662......234431......1423062........8496628
..122...2304....5671....36744....291113.....2069454.....17450554......141165944
..365...9216...23000...188696...2003694....18671229....219977330.....2410124377
.1094..36864...93204...966555..13727745...167951009...2780927371....41132001645
.3281.147456..377421..4951790..93489265..1509288801..35144231606...700435484735
.9842.589824.1529844.25428687.640009243.13609728840.446083313365.11973407175492
链接
配方奶粉
k列的经验值:
k=1:a(n)=4*a(n-1)-3*a(n-2)
k=2:a(n)=4*a(n-1)对于n>2
k=3:a(n)=5*a(n-1)-4*a(n-2)+17*a(n-3)-83*a(n-4)+54*a(n-5)+56*a(n-6)(n>9)
k=4:对于n>37,[订单36]
k=5:[阶数41],对于n>45
第n行的经验值:
n=1:a(n)=2*a(n-1),对于n>3
n=2:n>3时,a(n)=3*a(n-1)
n=3:[订单14],对于n>15
n=4:对于n>60,[阶数57]
例子
n=4k=4的一些解
..0..0..1..1. .0..0..1..2. .0..0..1..1. .0..1..1..2. .0..0..1..2
..1..2..2..1. .2..0..0..1. .2..2..0..1. .2..2..0..0. .2..2..0..1
..0..1..2..2. .1..1..2..2. .0..1..2..2. .1..1..2..2. .1..1..2..2
..2..0..0..1. .0..0..1..2. .0..0..1..1. .2..0..1..1. .2..0..0..2
交叉参考
第1列是A007051号(n-1)。
第2列为A002063号(n-2)。
第1行为A003945号(n-2)。
关键词
非n,
作者
R.H.哈丁2016年8月25日
状态
经核准的

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