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 A210548 #11 Oct 10 2012 14:46:04 %S A210548 31,71,311,1511,112111,1171111,11131111,71111111,131111111,1115111111, %T A210548 31111111111,131111111111111111,1151111111111111111111111111, %U A210548 11111111111711111111111111111,131111111111111111111111111111111111111 %N A210548 Larger of emirp pairs whose members have prime digital products. %C A210548 Beyond the first two terms, a(n) is the intersection of A173596 and A046703. %Y A210548 Cf. A006567, A210546, A210547. %K A210548 nonn,base %O A210548 1,1 %A A210548 _Lekraj Beedassy_, Mar 22 2012 %E A210548 More terms from _Alois P. Heinz_, Mar 22 2012