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 A317163 #18 Sep 15 2018 15:56:16
%S A317163 48277590120607451,56718325365929831,65159060611252211,
%T A317163 73599795856574591,82040531101896971,90481266347219351,
%U A317163 98922001592541731,107362736837864111,115803472083186491,124244207328508871,132684942573831251,141125677819153631,149566413064476011
%N A317163 a(n) = 48277590120607451 + (n-1)*8440735245322380.
%C A317163 a(1), a(2), ..., a(26) are prime. As of Jul 23 2018, this is one of the longest known sequences of primes in arithmetic progression, and was found by Bruce E. Slade in 2017.
%H A317163 Jens Kruse Andersen, <a href="http://primerecords.dk/aprecords.htm#ap24">All known AP24 to AP26</a>.
%H A317163 Wikipedia, <a href="https://en.wikipedia.org/wiki/Primes_in_arithmetic_progression#Largest_known_primes_in_AP">Largest known primes in AP</a>.
%F A317163 a(n) = 48277590120607451 + a(n-1)*37835074*23#, where 23# := 2*3*5*7*11*13*17*19*23 = 223092870.
%e A317163 a(26) = 48277590120607451 + 25*37835074*223092870 = 259295971253666951 is prime.
%p A317163 seq(48277590120607451+(n-1)*8440735245322380,n=1..26); # _Marco Ripà_, Aug 10 2018
%t A317163 Table[48277590120607451 + (n - 1) 8440735245322380, {n, 1, 26}]
%o A317163 (GAP) List([1..26],n->55837783597462913+(n-1)*13858932213216090); # _Marco Ripà_, Aug 10 2018
%Y A317163 Cf. A002110, A204189, A260751, A261140.
%K A317163 nonn,easy
%O A317163 1,1
%A A317163 _Marco Ripà_, Jul 23 2018