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Table of n, a(n) for n=1..50.
If n=144 then 5*n^5 + 1 = 309586821121 (prime).
Select[Range, PrimeQ[5#^5 + 1] &] (* Stefan Steinerberger and Giovanni Resta, Apr 22 2006 *)
Sequence in context: A227867 A254034 A225606 * A064969 A236332 A220037
Adjacent sequences: A117129 A117130 A117131 * A117133 A117134 A117135
Parthasarathy Nambi, Apr 20 2006
More terms from Stefan Steinerberger and Giovanni Resta, Apr 22 2006