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 A088134 #4 Mar 30 2012 17:26:09 %S A088134 1,11,12,14,16,20,21,23,25,29,30,32,34,38,41,43,47,49,50,52,56,58,61, %T A088134 65,67,70,74,76,83,85,89,92,94,98,101,102,104,106,111,112,114,116,121, %U A088134 122,124,126,131,132,134,136,141,142,144,146,151,152,154,156,161,162,164 %N A088134 Numbers n such that sum of first and last digits is prime. %Y A088134 Cf. A046704, A007953, A088133, A088135, A088136. %K A088134 easy,nonn,base %O A088134 1,2 %A A088134 _Zak Seidov_, Sep 20 2003