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A195137
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Primes of the form abs(2^n - prime(n)^2).
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0
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2, 5, 17, 89, 1087, 30559, 127591, 8381719, 134207119, 140737488310807, 3450873173395281893717377931138512726225554486085193277581262109788439
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..11.
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PROG
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(PARI) print1("2, 5, 17, 89"); n=10; forprime(p=31, 1e4, if(isprime(t=abs(2^n++-p^2)), print1(", "t))) \\ Charles R Greathouse IV, Sep 11 2011
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CROSSREFS
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Sequence in context: A162043 A016121 A216519 * A026822 A059248 A203006
Adjacent sequences: A195134 A195135 A195136 * A195138 A195139 A195140
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KEYWORD
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nonn,changed
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AUTHOR
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Juri-Stepan Gerasimov, Sep 09 2011
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EXTENSIONS
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Terms corrected by Charles R Greathouse IV, Sep 11 2011
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STATUS
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approved
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