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Search: id:A083574
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| A083574 |
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Triangle: rows list the factors of composite odd n. |
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+0
1
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| 3, 3, 3, 5, 3, 7, 5, 5, 3, 3, 3, 3, 11, 5, 7, 3, 13, 3, 3, 5, 7, 7, 3, 17, 5, 11, 3, 19, 3, 3, 7, 5, 13, 3, 23, 3, 5, 5, 7, 11, 3, 3, 3, 3, 29, 7, 13, 3, 31, 5, 19, 3, 3, 11
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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The primes make their first appearance according to their distribution after p=7.
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EXAMPLE
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The first odd composites are 9,15,21, with factors 3.3,3.5,3.7, so the sequence opens 3,3,3,5,3,7
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CROSSREFS
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Sequence in context: A132424 A070864 A076566 this_sequence A108025 A129856 A136800
Adjacent sequences: A083571 A083572 A083573 this_sequence A083575 A083576 A083577
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KEYWORD
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nonn,tabf
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AUTHOR
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Jon Perry (perry(AT)globalnet.co.uk), Jun 13 2003
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