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%I #11 Sep 08 2022 08:45:17
%S 2,6,17,23,26,38,39,42,59,63,83,89,96,102,107,117,135,144,146,153,159,
%T 174,179,182,185,189,191,192,194,201,206,230,233,237,240,245,248,249,
%U 251,252,270,279,285,287,293,299,300,318,321,329,335,339,345,350,354,356,378,387,392
%N Numbers k such that the string k100001 is prime.
%e k=2 is in the sequence because k100001 = 2100001 is prime.
%e k=96 is in the sequence because k100001 = 96100001 is prime.
%o (Magma) [ n: n in [1..400] | IsPrime(Seqint([1, 0, 0, 0, 0, 1] cat Intseq(n))) ]; // _Vincenzo Librandi_, Feb 03 2011
%Y Cf. A105106, A105107.
%K base,nonn
%O 1,1
%A _Parthasarathy Nambi_, Apr 09 2005
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