1,1
Select[Prime[Range[120]], PrimeQ[10#+3]&&PrimeQ[10#-3]&]
Adjacent sequences: A106005 A106006 A106007 this_sequence A106009 A106010 A106011
Sequence in context: A066408 A062044 A077128 this_sequence A138244 A019396 A038973
nonn
Zak Seidov (zakseidov(AT)yahoo.com), May 05 2005
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