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| A322527型 |
| n的整数分区数，其部分乘积是平方自由数的幂(A072774号). |
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7
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1, 1, 2, 3, 5, 7, 11, 13, 18, 21, 31, 34, 45, 51, 63, 72, 88, 97, 120, 128, 158, 174, 201, 222, 264, 287, 333, 359, 416, 441, 518, 557, 631, 684, 770, 833, 954, 1017, 1141, 1222, 1378, 1475, 1643, 1755, 1939, 2097, 2327, 2471, 2758, 2928, 3233, 3470, 3813, 4085
(列表；图表；参考；听；历史；文本；内部格式)
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偏移
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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）=18整数分区：
(1) (2) (3) (4) (5) (6) (7) (8)
(11) (21) (22) (32) (33) (52) (44)
(111) (31) (41) (42) (61) (53)
(211) (221) (51) (331) (71)
(1111) (311) (222) (421) (422)
(2111) (321) (511) (521)
(11111) (411) (2221) (611)
(2211) (3211) (2222)
(3111) (4111) (3311)
(21111) (22111) (4211)
(111111) (31111) (5111)
(211111) (22211)
(1111111) (32111)
(41111)
(221111)
(311111)
(2111111)
(11111111)
从n=7到9的列表中缺失：
（43）（62）（54）
(322) (332) (63)
(431) (432)
(3221) (522)
(621)
(3222)
(3321)
(4311)
(32211)
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数学
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表[Length[Select[IntegerPartitions[n]，SameQ@@Last/@FactorInteger[Times@@#]&]]，｛n，30｝]
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交叉参考
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囊性纤维变性。A003963号,A005117号,A038041号,A062503型,A064573号,A072774号,A295193型,A302505型,A306021型,A319169型,A320322型,A322526飞机,A322528型,A322530型.
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关键词
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非n
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作者
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状态
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经核准的
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