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Search: id:A102656
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| A102656 |
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Numbers n such that 11*n + 1 is prime. |
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+0
2
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| 2, 6, 8, 18, 30, 32, 36, 38, 42, 56, 60, 62, 66, 78, 80, 86, 90, 92, 102, 116, 120, 128, 132, 146, 162, 170, 182, 188, 192, 198, 206, 210, 212, 216, 218, 230, 242, 246, 248, 260, 266, 270, 276, 288, 290, 296, 300, 302, 308, 312, 318, 330, 336, 338, 350, 356, 366
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OFFSET
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1,1
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EXAMPLE
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If n=2, then 11*2 + 1 = 23 (prime)
If n=60, then 11*60 + 1 = 661 (prime)
If n=120, then 11*120 + 1 = 1321 (prime)
Select[ Range[2, 367, 2], PrimeQ[11# + 1] &] (from Robert G. Wilson v Feb 04 2005)
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CROSSREFS
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Sequence in context: A154610 A053658 A032393 this_sequence A163911 A077638 A103015
Adjacent sequences: A102653 A102654 A102655 this_sequence A102657 A102658 A102659
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 02 2005
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 04 2005
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