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A133185 Conjectured list of numbers that are 7-smooth (A002473) but are not in A133184. 2

%I #5 Nov 04 2013 13:01:49

%S 14,21,24,30,42,60,63,70,75,84,90,100,105,108,112,120,126,135,147,150,

%T 168,175,189,210,224,225,240,250,252,280,294,300,315,336,350,360,375,

%U 378,405,420,448,450,490,504,525,560,567,588,600,630,640,672,675,686,700,735,756

%N Conjectured list of numbers that are 7-smooth (A002473) but are not in A133184.

%H N. J. A. Sloane, <a href="/A133185/b133185.txt">Table of n, a(n) for n = 1..1000</a>

%K nonn,base

%O 1,1

%A _J. H. Conway_ and _N. J. A. Sloane_, Jan 01 2008

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Last modified August 23 19:13 EDT 2024. Contains 375396 sequences. (Running on oeis4.)