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 A054999 #14 Sep 20 2023 16:01:52 %S A054999 1151,1164,1320,1367,1650,1854,1951,2393,2647,2689,2856,2867,3198, %T A054999 3264,3389,3754,4200,4920,4957,5059,5100,5153,5770,5999,6504,7451, %U A054999 7901,8152,8819,10134,10320,10499,10536,10649,10859,10949,11058,12294 %N A054999 Integers that can be expressed as the sum of consecutive primes in exactly 4 ways. %D A054999 R. K. Guy, Unsolved Problems in Number Theory, section C2. %H A054999 Ray Chandler, <a href="/A054999/b054999.txt">Table of n, a(n) for n = 1..10000</a> %H A054999 Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_046.htm">Puzzle 46. Primes expressible as sum of consecutive primes in K ways</a>, The Prime Puzzles and Problems Connection. %F A054999 A054845(a(n)) = 4. - _Ray Chandler_, Sep 20 2023 %Y A054999 Cf. A054845, A054859, A054996, A054997, A054998, A055500, A055001. %K A054999 nonn %O A054999 1,1 %A A054999 _Jud McCranie_, May 30 2000