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 A322678 #15 Jan 11 2019 17:51:15 %S A322678 0,1,2,4,6,7,8,9,10,12,14,18,21,22,24,26,29,31,35,38,39,41,46,51,52, %T A322678 56,61,62,70,82,91,97,101,104,112,118,122,127,138,143,159,163,170,175, %U A322678 188,196,199,201,211,221,226,235,236,249,258,276,289,295,298,303 %N A322678 Records in A072627. %F A322678 a(n) = A072627(A322676(n)). %o A322678 (PARI) r=-1; for(n=1, 10^6, t=sumdiv(n, d, isprime(d-1)); if(t>r, r=t; print1(t, ", "))); %Y A322678 Cf. A072627, A202728, A322676. %K A322678 nonn %O A322678 1,3 %A A322678 _Daniel Suteu_, Dec 23 2018