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A204578
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Primes of the form 5^k-2.
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1
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3, 23, 6103515623, 1490116119384765623, 88817841970012523233890533447265623, 11754943508222875079687365372222456778186655567720875215087517062784172594547271728515623, 44841550858394146269559346665277316200968382140048504696226185084473314645947539247572422027587890623
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OFFSET
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1,1
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COMMENTS
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See the sequence A109080 for the corresponding exponents k.
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LINKS
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FORMULA
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PROG
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(PARI) for(i=0, 999, ispseudoprime(t=5^i-2) & print1(t", "))
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CROSSREFS
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KEYWORD
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nonn,less
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AUTHOR
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STATUS
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approved
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