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 A360312 #11 Feb 07 2023 06:02:26 %S A360312 5,13,31,53,131,103,149,283,14081,883,313,2281229,1429,79,109 %N A360312 The dividing prime prime(n+k+1) in A360297. %C A360312 See A360297 for further details. %o A360312 (Python) %o A360312 from sympy import prime, nextprime %o A360312 def A360312(n): %o A360312 p = prime(n) %o A360312 q = nextprime(p) %o A360312 s, k = p+q, 1 %o A360312 while s%(q:=nextprime(q)): %o A360312 k += 1 %o A360312 s += q %o A360312 return q # _Chai Wah Wu_, Feb 06 2023 %Y A360312 Cf. A360297, A360311, A000040, A007504, A332542, A332580. %K A360312 nonn,more %O A360312 1,1 %A A360312 _Scott R. Shannon_, Feb 03 2023