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 A176119 #1 Jun 01 2010 03:00:00 %S A176119 13,131303,13131317,131313137,13131313133,13131313131329, %T A176119 131313131313139,1313131313131313083,13131313131313131331, %U A176119 1313131313131313131333,131313131313131313131363 %N A176119 Smallest prime p = p(n) beginning with exactly n strings "13". (n = 1, 2, ...). %C A176119 See references of A176096 %C A176119 List of appendices: %C A176119 for 1st term p(1) = 13: ./., 03, 17, 7, 3, 29, 9, 083, 31, 33, 63, 1, 01, 09, 19, 31, 71, 139, 9, 107, 149 %e A176119 n = 1: prime(6) = 13 is 1st term of sequence %e A176119 n = 2: prime(12268) = 131303 is 2nd term of sequence %e A176119 n = 12: p(12) is first such palindromic prime (i.e. appendix 1) %e A176119 Curious: (13)_18//139 = p(18) = p(19) = (13)_19//9 %Y A176119 A065585, A176096 %K A176119 base,nonn %O A176119 1,1 %A A176119 Eva-Maria Zschorn (e-m.zschorn(AT)zaschendorf.km3.de), Apr 09 2010