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1, 1, 2, 1, 4, 5, 1, 8, 13, 15, 1, 16, 35, 47, 52, 1, 32, 97, 153, 188, 203, 1, 64, 275, 515, 706, 825, 877, 1, 128, 793, 1785, 2744, 3479, 3937, 4140, 1, 256, 2315, 6347, 11002, 15177, 18313, 20270, 21147, 1, 512, 6817, 23073, 45368, 68303, 88033, 102678, 111835, 115975, 1, 1024, 20195, 85475, 191866, 316305, 436297, 536882, 610989, 657423,678570
(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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1,3
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评论
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链接
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示例
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三角形开始:
[1],
[1, 2],
[1, 4, 5],
[1, 8, 13, 15],
[1, 16, 35, 47, 52],
[1, 32, 97, 153, 188, 203],
[1, 64, 275, 515, 706, 825, 877],
[1, 128, 793, 1785, 2744, 3479, 3937, 4140],
[1, 256, 2315, 6347, 11002, 15177, 18313, 20270, 21147],
...
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数学
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A362926飞机[n,m]:=总和[StirlingS2[m-1,k-1]k^(n-m+1),{k,m}];
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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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扩展
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状态
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经核准的
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