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 A108232 #13 Aug 16 2019 14:02:57 %S A108232 4,6,10,18,24,34,36,40,46,48,54,58,60,66,76,90,96,100,108,118,130,136, %T A108232 138,148,156,160,174,178,180,184,186,190,204,208,214,240,244,246,264, %U A108232 270,298,306,316,318,324,330,340,348,358,366,376,384,388,390,394,396 %N A108232 Numbers n such that 11*n - 7 is prime. %H A108232 A.H.M. Smeets, <a href="/A108232/b108232.txt">Table of n, a(n) for n = 1..20000</a> %e A108232 If n=4, then 11*n - 7 = 37 (prime). %e A108232 If n=48, then 11*n - 7 = 521 (prime). %p A108232 a:=proc(n) if isprime(11*n-7)=true then n else fi end: seq(a(n),n=1..450); # _Emeric Deutsch_, Jun 26 2005 %t A108232 Select[Range[500],PrimeQ[11#-7]&] (* _Harvey P. Dale_, Jul 16 2014 *) %o A108232 (PARI) is(n)=isprime(11*n-7) \\ _Charles R Greathouse IV_, Jun 13 2017 %Y A108232 Cf. A108187. %K A108232 nonn,easy %O A108232 1,1 %A A108232 _Parthasarathy Nambi_, Jun 16 2005 %E A108232 More terms from _Emeric Deutsch_, Jun 26 2005