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 A087388 #5 Dec 05 2013 19:56:21 %S A087388 2,23,3203,302317,7132031,130231711,1171320317,71302317113, %T A087388 31171320317057,7507130231711321,123117132031705727, %U A087388 7275071302317113213,312311713203170572751,157275071302317113213041 %N A087388 a(1) = 2; a(n+1) is the least prime formed by adding one or more digits to the digit reversal of a(n). %e A087388 a(2) = 23, a(3) is the smallest prime beginning with 32 and is 3203. %Y A087388 Cf. A087389, A087390, A087391. %K A087388 base,nonn %O A087388 1,1 %A A087388 _Amarnath Murthy_, Sep 09 2003 %E A087388 More terms from _David Wasserman_, May 25 2005