| 1, 1, 1, 1, 1, 3, 3, 1, 1, 5, 5, 5, 5, 7, 7, 7, 7, 21, 21, 15, 5, 55, 165, 33, 33, 143, 143, 1001, 1001, 1001, 1001, 91, 91, 221, 221, 221, 221, 323, 323, 323, 323, 2261, 2261, 24871, 24871, 572033, 572033, 81719, 81719, 24035, 24035, 312455, 312455, 85215
(list; graph; listen)
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OFFSET
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1,6
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FORMULA
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a(n)=A007947[A002944(n)]/A007947[A001405(n)]
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EXAMPLE
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n=14,LCM[1,14,....,14,1]=24024,its sqf kernel is 6006; binomial[14,7]=3432,its sqf kernel is 858.a(14)=6006/858=7
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CROSSREFS
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A002944, A001405, A007947,
Sequence in context: A123562 A046218 A046221 this_sequence A135669 A132729 A034871
Adjacent sequences: A056608 A056609 A056610 this_sequence A056612 A056613 A056614
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Aug 07 2000
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