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 A230222 #5 Oct 13 2013 13:58:42 %S A230222 185595581,317565713,10832723801,10875857801,16831813861,16832623861, %T A230222 33396769333,36215951263,39003830093,1069319139601,1075309035701, %U A230222 1181969691811,1221739371221,1269056509621,1270668660721,1292808082921,1320348430231,1385647465831 %N A230222 Smallest of four consecutive palindromic primes with equal digital sum. %H A230222 Shyam Sunder Gupta, <a href="/A230222/b230222.txt">Table of n, a(n) for n = 1..3924</a> %e A230222 185595581 is in the sequence because 185595581, 185676581, 185757581 and 185838581 are consecutive palindromic primes and the sum of the digits of each = 47. %Y A230222 Cf. A002385, A007953, A007605, A210629, A230199 %K A230222 nonn,base %O A230222 1,1 %A A230222 _Shyam Sunder Gupta_, Oct 12 2013