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A298240型 |
| T(n,k)=nXk 0..1数组的数量,每个元素等于0、2、3、4或5个主移动相邻元素,左上角元素为零。 |
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8
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1, 1, 1, 1, 5, 1, 1, 13, 13, 1, 1, 42, 22, 42, 1, 1, 127, 124, 124, 127, 1, 1, 389, 409, 1156, 409, 389, 1, 1, 1192, 1921, 8117, 8117, 1921, 1192, 1, 1, 3645, 8908, 66626, 107163, 66626, 8908, 3645, 1, 1, 11161, 41933, 563826, 1636306, 1636306, 563826, 41933
(列表;桌子;图表;参考;听;历史;文本;内部格式)
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抵消
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1,5
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评论
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表格开始
.1.....1......1........1..........1.............1...............1
.1.....5.....13.......42........127...........389............1192
.1....13.....22......124........409..........1921............8908
.1....42....124.....1156.......8117.........66626..........563826
.1...127....409.....8117.....107163.......1636306........25784604
.1...389...1921....66626....1636306......45356726......1300110664
.1…1192…8908…563826…25784604…1300110664…67668568376
.1..3645..41933..4788445..403231105...36992129471...3503621681315
.1.11161.204016.41239301.6388232748.1065292018400.183337397269876
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链接
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配方奶粉
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k列的经验值:
k=1:a(n)=a(n-1)
k=2:a(n)=a(n-1)+5*a(n-2)+4*a(n-3)与g.f.(1-x^2-x^3)/(1-x-5*x^2-4*x^3。
k=3:n>15时[顺序13]
k=4:对于n>49,[订单47]
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例子
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n=5k=4的一些解
..0..0..0..1. .0..1..1..0. .0..1..1...0。0..1..1..1。0..0..1..1
..0..1..0..0. .1..1..0...0。1..1..0...0。1..1..0..1. .1..0..1..0
..1..1..0..1. .0..0..1..0. .1..0..1..1. .0..1..0..0. .1..1..0..0
..1..0..0..0. .0..0..1..1. .0..0..1..0. .1..1..0...0。1..1..0..0
..0..0..0..1. .0..0..1..0. .0..0..0..0. .1..1..0..1. .1..1..0..0
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交叉参考
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关键词
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作者
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状态
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经核准的
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