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Search: id:A073799
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| A073799 |
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Values at which the least nonnegative remainder of division 2^n/Pi[n] equals zero arise in clusters of consecutive integers. Sequence gives initial terms of clusters. |
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+0
3
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| 2, 7, 19, 53, 131, 311, 719, 1619, 3671, 8161, 17863, 38873, 84017, 180503
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Length of successive burst is 3,4,4,6,6,6,2,6,20,28,30,.. respectively. Next value seems a bit larger than double of previous one.
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FORMULA
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Solutions to Mod[2^(x-1), Pi(x-1)]>0 but Mod[2^x, Pi(x)]=0.
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CROSSREFS
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Cf. A000079, A000720, A015910, A062173, A064367, A073797, A073798.
Sequence in context: A099484 A018030 A051354 this_sequence A040016 A030224 A114624
Adjacent sequences: A073796 A073797 A073798 this_sequence A073800 A073801 A073802
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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 12 2002
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