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A102704
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Numbers n such that n999 is prime.
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0
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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; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Also numbers such that 1000*n+999 is prime. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 22 2006
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LINKS
| Chris Caldwell, The First 100,008 Primes.
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EXAMPLE
| 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
| 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
| Sequence in context: A096573 A000077 A054164 * A196720 A043774 A043777
Adjacent sequences: A102701 A102702 A102703 * A102705 A102706 A102707
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KEYWORD
| nonn,base
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 04 2005
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EXTENSIONS
| More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 22 2006
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