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 A061325 #13 Feb 01 2016 03:01:52 %S A061325 4111,7841,10111,15391,15991,16061,20011,21031,22699,32299,32957, %T A061325 35911,43963,45127,45631,47431,49831,51199,53731,58111,59671,60331, %U A061325 64231,74311,76039,78079,81331,81761,83311,83431,98911,102871,104729,108907 %N A061325 Primes with 12 as smallest positive primitive root. %H A061325 T. D. Noe, <a href="/A061325/b061325.txt">Table of n, a(n) for n=1..1000</a> %t A061325 Prime[ Select[ Range[15000], PrimitiveRoot[ Prime[ # ] ] == 12 & ] ] %t A061325 (* or *) %t A061325 Select[ Prime@Range@15000, PrimitiveRoot@# == 12 &] (* _Robert G. Wilson v_, May 11 2001 *) %Y A061325 Cf. A001918, A001126, A019340. %K A061325 nonn %O A061325 1,1 %A A061325 _Klaus Brockhaus_, Apr 24 2001