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 A210547 #12 Oct 10 2012 14:45:36 %S A210547 13,17,113,1151,111211,1111711,11111117,11113111,111111131,1111115111, %T A210547 11111111113,111111111111111131,1111111111111111111111111511, %U A210547 11111111111111111711111111111,111111111111111111111111111111111111131 %N A210547 Lesser of emirp pairs whose members have prime digital products. %C A210547 Beyond the first two terms, a(n) is the intersection of A173595 and A046703. %Y A210547 Cf. A006567, A210546, A210548. %K A210547 nonn,base %O A210547 1,1 %A A210547 _Lekraj Beedassy_, Mar 22 2012 %E A210547 More terms from _Alois P. Heinz_, Mar 22 2012