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A089919
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Numbers n such that 3^prime(n) - 2 is prime.
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0
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..7.
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PROG
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(PARI) f(n) = for(x=1, n, if(ispseudoprime(3^prime(x)-2), print1(x, ", ")))
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CROSSREFS
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Sequence in context: A073542 A063444 A117061 * A222711 A176796 A032918
Adjacent sequences: A089916 A089917 A089918 * A089920 A089921 A089922
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KEYWORD
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nonn
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AUTHOR
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Cino Hilliard (hillcino368(AT)gmail.com), Jan 11 2004
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EXTENSIONS
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Definition corrected by Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Jan 31 2006, Jul 25 2006
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STATUS
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approved
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