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Search: id:A102704
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| A102704 |
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Numbers n such that n999 is prime. |
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+0
1
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| 1, 2, 4, 8, 13, 25, 32, 35, 41, 49, 52, 56, 59, 70, 71, 73, 77, 79, 85, 94, 98, 100, 101, 104, 107, 133, 134, 136, 137, 139, 143, 157, 161, 164, 172, 179, 182, 184, 188, 191, 199, 202, 203, 212, 221, 223, 230, 239, 242, 247
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Also numbers such that 1000*n+999 is prime. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 22 2006
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LINKS
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Chris Caldwell, The First 100,008 Primes.
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EXAMPLE
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If n=1, then n999 = 1999 (prime)
If n=25, then n999 = 25999 (prime)
If n=49, then n999 = 49999 (prime)
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MATHEMATICA
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Do[If[PrimeQ[1000*n + 999], Print[n]], {n, 1, 250}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 22 2006
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CROSSREFS
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Sequence in context: A096573 A000077 A054164 this_sequence A043774 A043777 A043781
Adjacent sequences: A102701 A102702 A102703 this_sequence A102705 A102706 A102707
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KEYWORD
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nonn,base
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 04 2005
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EXTENSIONS
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More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 22 2006
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