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A075983
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Primes of the form n^5 + 4^n.
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2
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[Table[n^5+4^n, {n, 500}], PrimeQ] (* Harvey P. Dale, Mar 31 2012 *)
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PROG
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(PARI) k=0; for(n=1, 20, k=k+1; while(!isprime(k^5+4^k), k++); print1(k^5+4^k", "))
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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Next term has 193 digits.
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STATUS
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approved
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