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 A108724 #11 Aug 19 2019 02:56:39 %S A108724 0,4,6,10,12,16,24,30,40,42,46,60,66,70,72,76,82,84,94,100,112,124, %T A108724 130,142,144,150,156,160,174,180,186,192,202,214,216,220,222,226,234, %U A108724 240,250,252,256,282,286,292,294,304,312,322,324,334,342,346,352,354,364 %N A108724 Numbers n such that 11*n + 17 is prime. %H A108724 Harvey P. Dale, <a href="/A108724/b108724.txt">Table of n, a(n) for n = 1..1000</a> %e A108724 If n=0, then 11*n + 17 = 17 (prime). %e A108724 If n=42, then 11*n + 17 = 479 (prime). %p A108724 a:=proc(n) if isprime(11*n+17)=true then n else fi end: seq(a(n),n=0..420); # _Emeric Deutsch_, Jun 26 2005 %t A108724 Select[Range[0,500],PrimeQ[11#+17]&] (* _Harvey P. Dale_, Oct 16 2014 *) %o A108724 (PARI) is(n)=isprime(11*n+17) \\ _Charles R Greathouse IV_, Jun 12 2017 %Y A108724 Cf. A108233. %K A108724 nonn,easy %O A108724 1,2 %A A108724 _Parthasarathy Nambi_, Jun 21 2005 %E A108724 More terms from _Emeric Deutsch_, Jun 26 2005