搜索： 编号：a321142
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0, 1, 2, 3, 5, 7, 11, 15, 23, 30, 43, 57, 79, 102, 138, 174, 232, 292, 375, 471, 602, 741, 935, 1148, 1425, 1733, 2137, 2571, 3156, 3789, 4557, 5470, 6582, 7796, 9317, 11027, 13058, 15400, 18159, 21249, 24971, 29170, 33986, 39596, 46073, 53219, 61711, 71330, 82171
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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0,3
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链接
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例子
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a（1）=1到a（8）=23个分区：
(2) (4) (6) (8) (10) (12) (14) (16)
(3,1) (4,2) (5,3) (6,4) (7,5) (8,6) (9,7)
(5,1) (6,2) (7,3) (8,4) (9,5) (10,6)
(7,1) (8,2) (9,3) (10,4) (11,5)
(5,2,1) (9,1) (10,2) (11,3) (12,4)
(6,3,1) (11,1) (12,2) (13,3)
(7,2,1) (5,4,3) (13,1) (14,2)
(7,3,2) (6,5,3) (15,1)
(7,4,1) (8,4,2) (7,5,4)
(8,3,1) (8,5,1) (7,6,3)
(9,2,1) (9,3,2) (9,4,3)
(9,4,1) (9,5,2)
(10,3,1) (9,6,1)
(11,2,1) (10,4,2)
(8,3,2,1) (10,5,1)
(11,3,2)
(11,4,1)
(12,3,1)
(13,2,1)
(6,5,4,1)
(7,4,3,2)
(9,4,2,1)
(10,3,2,1)
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数学
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表[Length[Select[Integer Partitions[n]，And[UnsameQ@@#，！Or@@Table[SameQ[Total[#[s]]，n/2]，{s，子集[Range[Length[#]]}]&]]，{n，2，20，2}]
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交叉参考
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关键词
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非n
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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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搜索在0.003秒内完成
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