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 A091734 #4 Mar 30 2012 18:39:59 %S A091734 2,3,11,17,7,5,31,19,13,41,29,23,59,43,37,67,53,47,83,71,61,97,79,73, %T A091734 109,101,89,127,107,103,149,131,113,157,139,137,179,163,151,191,173, %U A091734 167 %N A091734 Permutation of primes generated by array shown below. %C A091734 2 11 17 31 41 59 67 83 97... (A091735) %C A091734 3 7 19 29 43 53 71 79 101... (A091738) %C A091734 5 13 23 37 47 61 73 89 103...(A031336) %K A091734 nonn %O A091734 1,1 %A A091734 _Giovanni Teofilatto_, Mar 06 2004 %E A091734 A-number corrected by _R. J. Mathar_, Apr 22 2010