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 A088650 #11 Jun 04 2024 05:30:18 %S A088650 1,2,4,4,4,4,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10 %N A088650 a(n) is the smallest x such that A020498(k) + x is prime for all k = 1 to n. %C A088650 Is the sequence finite? %e A088650 a(4)= 4 and the primes arising are 5, 7, 11, and 13. %Y A088650 Cf. A020498. %K A088650 more,nonn,hard %O A088650 1,2 %A A088650 _Amarnath Murthy_, Oct 29 2003 %E A088650 Corrected and extended by _Max Alekseyev_, Aug 23 2013