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 A164076 #2 Mar 31 2012 10:22:38 %S A164076 11,13,13,19,13,23,43,23,53,19,73,79,23,103,109,41,41,173,199,239,283, %T A164076 19,313,59,353,379,31,71,509,599,89,613,619,683,29,53,829,37,101,859 %N A164076 Prime p2 of the sequence A164075: a^b + c^d = p1 (A164075), where a, b, c, d are primes and a + b + c + d = p2, where p2 is also prime. %e A164076 2^2 + 5^2 = 29, 2 + 2 + 5 + 2 = 11; 2^2 + 7^2 = 53, 2 + 2 + 7 + 2 = 13; 2^5 + 3^3 = 59, 2 + 5 + 3 + 3 = 13; 2^2 + 13^2 = 173, 2 + 2 + 13 + 2 = 19; %K A164076 nonn %O A164076 1,1 %A A164076 _Oleg Zyakun_, Aug 12 2009