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 A240095 #5 Apr 01 2014 05:50:24 %S A240095 11,17,29,31,43,47,53,73,89,97,107,109,121,149,163,167,179,199,241, %T A240095 257,271,277,289,311,313,317,331,347,353,367,373,383,389,421,433,443, %U A240095 479,499,503,521,541,557,571,593,601,607,613,647,653,683,701,709 %N A240095 Numbers with primitive root -14. %H A240095 Vincenzo Librandi, <a href="/A240095/b240095.txt">Table of n, a(n) for n = 1..1000</a> %t A240095 pr = -14; Select[Range[2, 800], MultiplicativeOrder[pr, #] == EulerPhi[#] &] %Y A240095 Cf. numbers with positive primitive root r: A167791 (r=2), A167792 (r=3), A167793 (r=5), A167794 (r=6), A167795 (r=7), A167796 (r=8), A167797 (r=10), A240028 (r=11), A240030 (r=12), A240032 (r=13), A240094 (r=14). %Y A240095 Cf. numbers with negative primitive root r: A167798 (r=-2), A167799 (r=-3), A167800 (r=-4), A167801 (r=-5), A167802 (r=-6), A167803 (r=-7), A167804 (r=-8), A167805 (r=-9), A167806 (r=-10), A240029 (r=-11), A240031 (r=-12), A240093 (r=-13). %K A240095 nonn,easy %O A240095 1,1 %A A240095 _Vincenzo Librandi_, Apr 01 2014