%I #19 Jan 20 2024 09:29:16
%S 1,2,4,8,16,24,48,96,144,192,240,480,720,960,1440,2880,3360,5040,6720,
%T 10080,20160,30240,40320,60480,80640,100800,110880,181440,201600,
%U 221760,332640,443520,665280,887040,1108800,1330560,1995840,2217600,2661120,2882880,4324320,5765760,8648640,11531520,14414400
%N Numbers with a record high excess of even over odd divisors; so indices of record lows in A048272.
%C Every term is the product of primorials, i.e., this is a subsequence of A025487, i.e., no prime factor of any term has a lower exponent than the following prime has.
%H Keith F. Lynch, <a href="/A369151/b369151.txt">Table of n, a(n) for n = 1..48</a>
%F If n > 2, a(n) = 2*A181808(n-2) = 4*A002182(n-2).
%e 24 is a term because 24 has 6 even divisors, {2,4,6,8,12,24}, and 2 odd divisors, {1,3}, giving a difference of 4, more than that of any number less than 24.
%Y Cf. A048272.
%K nonn
%O 1,2
%A _Keith F. Lynch_, Jan 14 2024