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 A236021 #12 Nov 14 2016 03:25:44 %S A236021 1,2,4,6,12,24,36,60,72,120,180,240,360,420,720,840,1260,1680,2520, %T A236021 5040,7560,10080,15120,20160,27720,30240,55440,65520,83160,110880, %U A236021 166320,196560,221760,277200,332640,360360,393120,720720,831600,1441440,2162160,2882880 %N A236021 Record values in A236020. %C A236021 Sequence of numbers from A236020 such that A236020(n) > A236020(k) for all k < n. %C A236021 A236020 = natural numbers n sorted by increasing values of k(n) = log_tau(n) (sigma(n)), where sigma(n) = A000203(n) = the sum of divisors of n and tau(n) = A000005(n) = the number of divisors of n. %C A236021 Conjecture: subsequence of A094348. %Y A236021 Cf. A236020, A236022, A236023, A236024, A236025, A236026. %K A236021 nonn %O A236021 1,2 %A A236021 _Jaroslav Krizek_, Jan 18 2014 %E A236021 More terms from _Jon E. Schoenfield_, Nov 12 2016