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 A179035 #4 Mar 31 2012 10:26:16 %S A179035 13,31,113,311,389,983,1031,1103,1193,1301,1381,1399,1439,1831,1913, %T A179035 3011,3019,3049,3089,3109,3169,3191,3469,3889,3911,9013,9103,9341, %U A179035 9349,9403,9439,9613,9643,9803,9883,9931,10039,10391,10613,10639,10939,10993 %N A179035 Emirps with a 3 as the only prime digit. %Y A179035 Cf. A006567, A179034. %K A179035 base,nonn %O A179035 1,1 %A A179035 _Lekraj Beedassy_, Jun 25 2010 %E A179035 Terms confirmed by _Ray Chandler_, Jul 13 2010