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 A048051 #7 Mar 30 2012 18:34:53 %S A048051 1477271183,1477271249,1477271251,1477271269,1477271291,1477271311, %T A048051 1477271317,1477271351,1477271357,1477271381,1477271387 %N A048051 First occurrence of 11 consecutive and reversible primes (emirps). %H A048051 C. Rivera, <a href="http://www.primepuzzles.net/problems/prob_017.htm">Prime Puzzles Page</a> %e A048051 The reverse of prime 1477271183 is 3811727741 is also prime, as are all of these numbers. %Y A048051 Cf. A003684, A006567, A007628, A046732, A048052, A048053, A048054, A048895. %K A048051 base,fini,full,nonn %O A048051 1,1 %A A048051 _Jud McCranie_