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A098681
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Largest prime smaller than n^n.
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2
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3, 23, 251, 3121, 46649, 823541, 16777213, 387420479, 9999999967, 285311670569, 8916100448237, 302875106592241, 11112006825557999, 437893890380859323, 18446744073709551557, 827240261886336764159, 39346408075296537575359
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,1
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MATHEMATICA
| PrimePrev[n_]:=Module[{k}, k=n-1; While[ !PrimeQ[k], k-- ]; k]; f[n_]:=n^n; lst={}; Do[AppendTo[lst, PrimePrev[f[n]]], {n, 30}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Feb 25 2010]
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CROSSREFS
| Sequence in context: A122009 A151433 A199750 * A118790 A159017 A004700
Adjacent sequences: A098678 A098679 A098680 * A098682 A098683 A098684
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KEYWORD
| easy,nonn
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AUTHOR
| Olaf Voss (richyfourtythree(AT)yahoo.com), Oct 27 2004
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