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Search: id:A116657
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| A116657 |
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Numbers n such that prime(n) == 11 (mod n). |
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+0
5
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| 20, 38, 39, 82, 190, 192, 444, 2702, 40079, 40156, 251719, 251725, 251733, 251740, 251788, 637322, 637342, 10553424, 10553571, 10553575, 10553646, 10553824, 27066990, 69709708, 69709870, 69709881, 69709941, 179992918, 179993010
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OFFSET
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1,1
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COMMENT
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Or, positions of 11 in A004648.
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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] == 11, Print[n]], {n, 10^9}] (* Robert G. Wilson v *)
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CROSSREFS
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Cf. A004648; A023143 - A023152, A116657, A116677, A116658, A116659: prime(n) == m (mod n), m=1..14.
Sequence in context: A048066 A135801 A078210 this_sequence A132606 A054288 A040380
Adjacent sequences: A116654 A116655 A116656 this_sequence A116658 A116659 A116660
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KEYWORD
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nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Feb 21 2006
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EXTENSIONS
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a(11)-a(29) from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 22 2006
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