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A101123
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Numbers n for which 7*n + 11 is prime.
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6
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0, 6, 8, 14, 18, 20, 24, 26, 36, 38, 48, 54, 60, 68, 78, 80, 84, 86, 90, 96, 104, 114, 116, 128, 138, 140, 144, 146, 150, 156, 158, 168, 170, 174, 188, 204, 206, 210, 216, 224, 228, 230, 236, 246, 248, 254, 260, 266, 270, 284, 288, 294, 296, 300, 306, 318, 320
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Note that 7 is the largest single-digit prime and 11 is the smallest two-digit prime.
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EXAMPLE
| If n=6, then 7*6 + 11 = 53 (prime).
If n=8, then 7*8 + 11 = 67 (prime).
If n=14, then 7*14 + 11 = 109 (prime).
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PROG
| (PARI) isA101123(n)=isprime(7*n+11) [From Michael B. Porter (michael_b_porter(AT)yahoo.com), Apr 20 2010]
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CROSSREFS
| Cf. A017029, A101084, A101086, A101444.
Sequence in context: A178950 A047451 A194399 * A102721 A124127 A101084
Adjacent sequences: A101120 A101121 A101122 * A101124 A101125 A101126
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KEYWORD
| nonn
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 21 2005
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 25 2005
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