1,1
Select[Prime[Range[400]], PrimeQ[100#+3]&&PrimeQ[100#-3]&]
Adjacent sequences: A106011 A106012 A106013 this_sequence A106015 A106016 A106017
Sequence in context: A115560 A045466 A107645 this_sequence A056251 A089755 A082238
nonn
Zak Seidov (zakseidov(AT)yahoo.com), May 05 2005
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