[seqfan] Re: "Ugly" numbers?

Alonso Del Arte alonso.delarte at gmail.com
Wed May 29 03:00:04 CEST 2024


I was searching incorrectly. Thank you for pointing out the correct OEIS
entry.

Al

On Tue, May 28, 2024 at 8:42 PM Tom Duff <eigenvectors at gmail.com> wrote:

> The problem asks for a function that returns true if n is positive and has
> no prime factors greater than 5. These are normally referred to as 5-smooth
> numbers. See A051037 https://oeis.org/A051037
>
> On Tue, May 28, 2024 at 5:25 PM Alonso Del Arte <alonso.delarte at gmail.com>
> wrote:
>
> > I'm in an algorithms course and the instructor assigned us
> > https://leetcode.com/problems/ugly-number/description/ which describes a
> > kind of number that forms a sequence that does not seem to be in the
> OEIS.
> > Closest match I can find is A240163.
> >
> > Al
> >
> > --
> > Seqfan Mailing list - http://list.seqfan.eu/
> >
>
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> Seqfan Mailing list - http://list.seqfan.eu/
>


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