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 A033626 #11 Jul 04 2021 09:10:36 %S A033626 245333159,54,245333213,20,245333233,18,245333251,16,245333267,14, %T A033626 245333281,12,245333293,10,245333303,8,245333311,6,245333317,4, %U A033626 245333321,2,245333323 %N A033626 Primes and gaps for the first 11 decreasing consecutive gaps. %H A033626 Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_011.htm">Puzzle 11. Distinct, Increasing & Decreasing Gaps</a>, The Prime Puzzles and Problems Connection. %Y A033626 Cf. A033624, A033625. %K A033626 fini,full,nonn %O A033626 1,1 %A A033626 _Carlos Rivera_