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 A293635 #24 Nov 06 2023 01:12:27
%S A293635 1,2,3,4,6,8,11,12,13,17,20,24,27,34,36,43,47,55,67,84,95,107,112,138,
%T A293635 166,183,211,220,252,261,264,314,348,390,406,457,476,500,582,652,726,
%U A293635 756,839,870,907,1046,1188,1199,1294,1310,1359,1500,1553,1615,1835
%N A293635 Positions of superabundant numbers in the sequence of primorial products.
%C A293635 Indices of A004394 in A025487; the latter is easily seen to contain the former.
%H A293635 Michael De Vlieger, <a href="/A293635/b293635.txt">Table of n, a(n) for n = 1..300</a> (first 84 terms from Robert Price)
%t A293635 Block[{P = Product[Prime@ i, {i, 7}], s, t, u}, s = Array[DivisorSigma[1, #]/# &, P]; t = Array[If[# == 1, {0}, Sort[FactorInteger[#][[All, -1]], Greater]] &, P]; u = Values[PositionIndex@ t][[All, 1]]; Map[FirstPosition[u, #][[1]] &, FirstPosition[s, #][[1]] & /@ Union@ FoldList[Max, s]]] (* _Michael De Vlieger_, Oct 14 2017 *)
%Y A293635 Cf. A002110, A004394, A025487.
%K A293635 nonn
%O A293635 1,2
%A A293635 _Allan C. Wechsler_, Oct 13 2017
%E A293635 More terms from _Michael De Vlieger_, Oct 14 2017
%E A293635 More terms from _Robert Price_, Oct 19 2017