1,2
If n=217 then 23*n + 2 = 4993 (prime).
Adjacent sequences: A111291 A111292 A111293 this_sequence A111295 A111296 A111297
Sequence in context: A117589 A098582 A089432 this_sequence A092899 A075694 A138847
nonn
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 01 2005
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