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 A085083 #19 Jan 02 2021 04:50:54 %S A085083 1,2,4,8,12,32,24,128,48,120,96,144,192,360,288,480,768,576,720,2592, %T A085083 1152,1728,2160,1440,3840,3456,4608,7200,2880,4320,15360,15120,10080, %U A085083 5760,20736,36864,8640,27648,11520,20160,50400,30240,25920,17280,82944 %N A085083 Index of the first occurrence of n in A085082. Smallest number having divisors with n distinct prime signatures. %H A085083 Amiram Eldar, <a href="/A085083/b085083.txt">Table of n, a(n) for n = 1..10000</a> %H A085083 <a href="/index/Pri#prime_signature">Index entries for sequences related to prime signature</a> %e A085083 a(5) = 12 since the divisors of 12 are 1,2,3,4,6 and 12 and the five distinct prime signatures arising are 1, p, p*q, p^2 and p^2*q. %Y A085083 Cf. A085082. %Y A085083 Subsequence of A025487. %K A085083 nonn %O A085083 1,2 %A A085083 _Amarnath Murthy_, Jul 01 2003 %E A085083 More terms from _David Wasserman_, Jan 25 2005