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 A360311 #12 Feb 07 2023 06:02:31 %S A360311 5,26,124,318,1703,1133,2086,7641,10912775,60927,8764,184252585101, %T A360311 144329,474,1090 %N A360311 The sum of the primes prime(n) + prime(n+1) + ... + prime(n+k) in A360297. %C A360311 See A360297 for further details. %o A360311 (Python) %o A360311 from sympy import prime, nextprime %o A360311 def A360311(n): %o A360311 p = prime(n) %o A360311 q = nextprime(p) %o A360311 s, k = p+q, 1 %o A360311 while s%(q:=nextprime(q)): %o A360311 k += 1 %o A360311 s += q %o A360311 return s # _Chai Wah Wu_, Feb 06 2023 %Y A360311 Cf. A360297, A360312, A000040, A007504, A332542, A332580. %K A360311 nonn,more %O A360311 1,1 %A A360311 _Scott R. Shannon_, Feb 03 2023