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 A108233 #16 Aug 03 2021 19:39:24 %S A108233 0,6,12,16,24,28,34,36,42,52,54,58,64,72,78,82,84,94,96,106,108,112, %T A108233 114,118,138,142,154,156,162,166,184,196,208,216,222,232,234,244,246, %U A108233 252,258,262,264,268,274,276,292,306,322,328,336,342,348,352,358,384,388 %N A108233 Numbers n such that 11*n + 5 is prime. %H A108233 Daniel Starodubtsev, <a href="/A108233/b108233.txt">Table of n, a(n) for n = 1..10000</a> %e A108233 If n=0 then 11*n + 5 = 5 (prime). %e A108233 If n=52 then 11*n + 5 = 577 (prime). %p A108233 select(n-> isprime(11*n+5), [$0..500])[]; # _Emeric Deutsch_, Jun 22 2005 %t A108233 Select[Range[0,400],PrimeQ[11#+5]&] (* _Harvey P. Dale_, Aug 03 2021 *) %o A108233 (PARI) is(n)=isprime(11*n+5) \\ _Charles R Greathouse IV_, Feb 20 2017 %Y A108233 Cf. A108187. %K A108233 nonn %O A108233 1,2 %A A108233 _Parthasarathy Nambi_, Jun 16 2005 %E A108233 More terms from _Emeric Deutsch_, Jun 22 2005