搜索： a267994-id:a267994
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A268103型
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| T（n，k）=每行和每列中每个重复值大于或等于上一个重复值的nXk 0..k数组的数量。 |
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+10
5
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2, 9, 4, 64, 81, 8, 615, 4096, 729, 15, 7536, 378225, 262144, 6084, 28, 112476, 56791296, 232608375, 15625000, 49284, 51, 1981512, 12650850576, 427979206656, 134114290153, 895841344, 386884, 92, 40265487, 3926389806144
(列表;桌子;图表;参考;听;历史;文本;内部格式)
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1,1
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评论
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表格开始
..2.....9........64............615.................7536................112476
..4....81......4096.........378225.............56791296...........12650850576
..8...729....262144......232608375.........427979206656......1422917069386176
.15..6084..15625000...134114290153.....3042807800530752.151823094341278467866
.28.49284.895841344.74223748225767.20777755411841736998
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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）=2*a（n-1）+a（n-2）-2*a（n-3）-a（n-4）
k=2:[顺序15]
k=3:[顺序40]
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例子
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n=5k=4的一些解
..0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0
..0..0..0..1....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..1
..0...0...0...1…0...0...0...1…0...0...0...2…0...0...0...3…0...0...0...0...0...0
..0..0..0..0....0..0..3..0....0..0..0..4....0..0..1..0....0..0..1..3
..1..1..1..1....0..1..0..4....4..0..1..4....3..4..0..1....4..1..0..4
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