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Search: id:A133861
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| A133861 |
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Smallest odd prime base q such that p^11 divides q^(p-1) - 1, where p = Prime[n]. |
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+0
7
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| 12289, 1062881, 292968749, 7909306973, 1194631280321, 2395794301259, 38413406256881, 77460384757423
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(1) = A035089(11) = 12289.
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MATHEMATICA
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Do[ k = 1; While[ !PowerMod[ Prime[ k ], Prime[ n ] - 1, Prime[ n ]^11 ] == 1, k++ ]; Print[ { n, Prime[ k ] } ], {n, 1, 100} ]
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CROSSREFS
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Cf. A035089, A125609, A125610, A125611, A125612, A125632, A125633, A125634, A125635, A125636, A125637, A125645, A125646, A125647, A125648, A125649, A133859, A133860, A133862, A133863, A133864, A133865.
Sequence in context: A135128 A137489 A133860 this_sequence A133862 A061745 A045084
Adjacent sequences: A133858 A133859 A133860 this_sequence A133862 A133863 A133864
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KEYWORD
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hard,more,nonn
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AUTHOR
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Alexander Adamchuk (alex(AT)kolmogorov.com), Sep 26 2007
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