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A108250
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Primes p such that p + googol is prime.
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2
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3469, 4447, 5641, 6637, 9013, 9631, 10903, 11173, 11839, 13831, 15139, 16183, 17581, 18793, 19819, 21523, 21673, 22027, 22189, 25759, 25771, 28123, 28933, 30517, 33931, 34843, 37171, 42187, 42337, 42901, 46279, 47353, 48823, 49123, 55381, 57709, 59023, 61681
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OFFSET
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1,1
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LINKS
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FORMULA
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A googol = 10^100.
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MATHEMATICA
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Select[Range[5*10^4], And @@ PrimeQ[{#, 10^100 + #} ] &] (* Amiram Eldar, Dec 26 2019 *)
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PROG
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(PARI) g(n) = forstep(x=1, n, 2, if(isprime(10^100+x)&isprime(x), print1(x", ")))
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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