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A051651
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Primes of the form 30030*p + 1 where p is a prime.
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1
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150151, 330331, 390391, 870871, 930931, 1231231, 1411411, 1831831, 2012011, 2372371, 2672671, 3813811, 4174171, 4474471, 5375371, 5435431, 5735731, 5915911, 8078071, 9219211, 10120111, 10420411, 11021011, 11501491, 12642631
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OFFSET
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1,1
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COMMENTS
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Generalization of A005385; can be called 30030-safe primes.
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LINKS
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FORMULA
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A002110(6)*p + 1 = 30030*p + 1 (prime).
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EXAMPLE
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390391 is in the sequence because 390391 = 2*3*5*7*11*13*p + 1 where p=13.
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MATHEMATICA
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Select[30030Prime[Range[100]]+1, PrimeQ] (* Harvey P. Dale, Dec 09 2010 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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