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 A266345 #5 Jan 02 2016 04:13:25
%S A266345 1,72,120,1440,1680,2160,2520,37800,45360,50400,55440,65520,75600,
%T A266345 83160,1441440,1663200,1801800,1884960,1965600,2106720,2162160,
%U A266345 2751840,2827440,2882880,3326400,3603600
%N A266345 Positions of records in A266344.
%C A266345 The corresponding record values, A266344(a(n)) are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 14, 15, 17, 19, 22, 24, 25, 26, 27, 28, 33, 34, 38, 40, 42, 48, ...
%o A266345 (PARI)
%o A266345 A084558(n) = { my(m=1); if(0==n,n,while(m!<=n,m++);return(m-1)); }
%o A266345 A266344(n) = sumdiv(n, d, ((d <= (n/d)) && (A084558(d)==A084558(n/d))));
%o A266345 m=0; i=0; for(n=1, 1625621761, k = A266344(n); if(k > m, m = k; i++; write("b266345.txt", i, " ", n)));
%Y A266345 Cf. A266344.
%K A266345 nonn
%O A266345 1,2
%A A266345 _Antti Karttunen_, Dec 28 2015