A330685 - OEIS

%I #7 Dec 28 2019 17:01:31

%S 1,4,8,6,16,12,9,24,18,48,20,36,96,27,40,72,30,54,80,144,60,160,45,

%T 288,120,90,240,180,84,480,200,360,168,960,270,400,126,720,336,540,

%U 800,252,1440,672,280,1080,504,1344,378,560,1008,420,2688,2400,756,1120,2016,840,1512,630,4032,1680,3024,1260,2268,3360,6048,2520,4536,6720

%N Primorial deflation of highly factorable numbers: a(n) is the unique integer x such that A108951(x) = A033833(n).

%H Antti Karttunen, <a href="/A330685/b330685.txt">Table of n, a(n) for n = 1..235</a> (computed from the b-file of A033833)

%F a(n) = A329900(A033833(n)).

%Y Cf. A001055, A028422, A033833, A108951, A329900.

%K nonn

%O 1,2

%A _Antti Karttunen_, Dec 28 2019