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Search: id:A092051
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| A092051 |
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Numbers n such that prime(n) == -9 (mod n). |
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+0
11
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| 1, 2, 4, 5, 17, 19, 20, 22, 23, 64, 1055, 1057, 6463, 251708, 251743, 251744, 251755, 251758, 27067054, 27067118, 27067138, 69709681, 69709703, 69709712, 145935689366
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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NextPrim[n_] := Block[{k = n + 1}, While[ !PrimeQ[k], k++ ]; k]; p = 1; Do[ If[ Mod[p = NextPrim[p], n] == n - 9, Print[n]], {n, 1, 10^9}]
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CROSSREFS
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Cf. A023151, A045924, A092044, A092045, A092046, A092047, A092048, A092049, A092050, A092052.
Sequence in context: A070917 A038757 A062549 this_sequence A065063 A056440 A101843
Adjacent sequences: A092048 A092049 A092050 this_sequence A092052 A092053 A092054
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KEYWORD
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nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 18 2004
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EXTENSIONS
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Corrected by Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Feb 20 2004
a(25) from Robert G. Wilson v (rgwv(at)rgwv.com), Feb 22 2006
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