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 A353899 #13 May 10 2022 14:24:11
%S A353899 1,2,4,6,12,30,36,60,180,420,900,1260,4620,6300,13860,44100,55440,
%T A353899 69300,180180,485100,720720,900900,3063060,6306300,12252240,15315300,
%U A353899 58198140,107207100,232792560,290990700,1163962800,2036934900,5354228880,6692786100,22406283900
%N A353899 Indices of records in A353898.
%C A353899 First differs from A333931 at n=23.
%C A353899 The corresponding record values are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 48, 54, 72, 81, 96, 108, 144, 162, ... (see the link for more values).
%H A353899 Amiram Eldar, <a href="/A353899/b353899.txt">Table of n, a(n) for n = 1..145</a>
%H A353899 Amiram Eldar, <a href="/A353899/a353899.txt">Table of n, a(n), A353898(a(n)) for n = 1..145</a>
%t A353899 f[p_, e_] := Floor[Log2[e]] + 2; s[1] = 1; s[n_] := Times @@ f @@@ FactorInteger[n]; seq = {}; sm = 0; Do[s1 = s[n]; If[s1 > sm, sm = s1; AppendTo[seq, n]], {n, 1, 10^6}]; seq
%Y A353899 Cf. A333931, A353898.
%Y A353899 Subsequence of A025487 and A138302.
%Y A353899 Similar sequences: A002182, A002110 (unitary), A037992 (infinitary), A293185, A306736, A307845, A309141, A318278, A322484, A335386.
%K A353899 nonn
%O A353899 1,2
%A A353899 _Amiram Eldar_, May 10 2022