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 A250394 #18 Sep 08 2022 08:46:10 %S A250394 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,27,40,64, %T A250394 72,73,74,80,82,86,90,91,92,93,94,98,105,109,114,123,124,136,137,146, %U A250394 153,156,158,159,160,166,183,185,186,194,199,204,213,216,217,228 %N A250394 Numbers k such that 56211383760397 + 44546738095860*k is prime. %C A250394 Terms up to 22 are consecutive. Arithmetic progression found in 2004 by Markus Frind, Paul Underwood, and Paul Jobling (see Green and Tao, 2008). %H A250394 Amiram Eldar, <a href="/A250394/b250394.txt">Table of n, a(n) for n = 1..10000</a> %H A250394 Ben Green and Terence Tao, <a href="https://www.jstor.org/stable/40345354">The primes contain arbitrarily long arithmetic progressions</a>, Annals of Mathematics, Vol. 167, No. 2 (2008), pp. 481-547; <a href="http://arXiv.org/abs/math/0404188">arXiv preprint</a>, arXiv:math/0404188 [math.NT], 2004-2007. %t A250394 Select[Range[0, 300], PrimeQ[56211383760397 + 44546738095860 #]&] %o A250394 (Magma) [n: n in [0..300] | IsPrime(56211383760397+44546738095860*n)]; %o A250394 (PARI) is(n)=isprime(56211383760397+44546738095860*n) \\ _Charles R Greathouse IV_, Jun 13 2017 %Y A250394 Cf. A002837, A056561, A180688, A250395. %K A250394 nonn,easy %O A250394 1,3 %A A250394 _Vincenzo Librandi_, Nov 21 2014