This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A069595 #8 Dec 05 2013 19:55:16 %S A069595 61,601,6007,60013,600011,6000011,60000011,600000001,6000000001, %T A069595 60000000029,600000000031,6000000000023,60000000000013, %U A069595 600000000000073,6000000000000001,60000000000000037,600000000000000043 %N A069595 Smallest prime in which the n-th significant digit is a 6. %p A069595 seq(nextprime(6*10^j),j=1..32); %t A069595 Table[NextPrime[6 10^i],{i,20}] (* _Harvey P. Dale_, Mar 30 2011 *) %Y A069595 Cf. A069588, A069589, A069590, A069591, A069592, A069593, A069594. %K A069595 base,nonn %O A069595 2,1 %A A069595 _Amarnath Murthy_, Mar 25 2002 %E A069595 More terms from _Sascha Kurz_, Mar 28 2002