1,1
If n=14, then n100000000001 = 14100000000001 (prime).
If n=147, then n100000000001 = 147100000000001 (prime).
Adjacent sequences: A105186 A105187 A105188 this_sequence A105190 A105191 A105192
Sequence in context: A015877 A046085 A054296 this_sequence A102816 A113735 A063828
base,nonn
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Apr 11 2005
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