搜索： 编号：a238347
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A238347型
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| 行读取的三角形T（n，k）：T（n、k）是n的组成数，其中第k部分是最小部分的第一次出现，n>=1，1<=k<=n。 |
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1, 2, 0, 3, 1, 0, 6, 2, 0, 0, 10, 5, 1, 0, 0, 20, 9, 3, 0, 0, 0, 37, 19, 7, 1, 0, 0, 0, 72, 36, 16, 4, 0, 0, 0, 0, 140, 71, 33, 11, 1, 0, 0, 0, 0, 275, 139, 67, 26, 5, 0, 0, 0, 0, 0, 540, 274, 135, 58, 16, 1, 0, 0, 0, 0, 0, 1069, 539, 269, 123, 42, 6, 0, 0, 0, 0, 0, 0, 2118, 1068, 534, 254, 99, 22, 1, 0
(列表;桌子;图表;参考文献;听;历史;文本;内部格式)
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抵消
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1,2
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评论
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链接
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例子
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三角形开始：
01: 1,
02: 2, 0,
03: 3, 1, 0,
04: 6, 2, 0, 0,
05: 10, 5, 1, 0, 0,
06: 20, 9, 3, 0, 0, 0,
07: 37, 19, 7, 1, 0, 0, 0,
08: 72, 36, 16, 4, 0, 0, 0, 0,
09: 140, 71, 33, 11, 1, 0, 0, 0, 0,
10: 275, 139, 67, 26, 5, 0, 0, 0, 0, 0,
11: 540, 274, 135, 58, 16, 1, 0, 0, 0, 0, 0,
12: 1069, 539, 269, 123, 42, 6, 0, 0, 0, 0, 0, 0,
13: 2118, 1068, 534, 254, 99, 22, 1, 0, 0, 0, 0, 0, 0,
14: 4206, 2117, 1062, 516, 220, 64, 7, 0, 0, 0, 0, 0, 0, 0,
15: 8365, 4205, 2111, 1040, 470, 163, 29, 1, 0, 0, 0, 0, 0, 0, 0,
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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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