1,2
If n=139 then 666n = 666139 (prime).
Sequence in context: A096785 A104228 A049484 this_sequence A139840 A090796 A089629
Adjacent sequences: A110570 A110571 A110572 this_sequence A110574 A110575 A110576
nonn,base
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 12 2005
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