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A020298 Strong pseudoprimes to base 72. 1

%I #11 Aug 06 2015 11:22:39

%S 85,305,451,793,1037,1105,1387,2465,4381,5185,5257,6697,14111,19669,

%T 20557,22177,23281,28471,28645,29341,30073,45449,46313,49141,55969,

%U 60551,61249,64345,67405,68251,70801,79729,85285,90751,91001,96049,97147

%N Strong pseudoprimes to base 72.

%H R. J. Mathar, <a href="/A020298/b020298.txt">Table of n, a(n) for n = 1..300</a>

%H <a href="/index/Ps#pseudoprimes">Index entries for sequences related to pseudoprimes</a>

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified April 25 09:14 EDT 2024. Contains 371967 sequences. (Running on oeis4.)