[seqfan] Re: Factorials and Cubes

Eric Schmidt eric41293 at comcast.net
Thu Jun 12 04:55:32 CEST 2014

On 6/11/2014 8:14 PM, Frank Adams-Watters wrote:
> Are 2, 3, 5, 9 the only numbers such that n^3 - n is a factorial?
> Should this sequence be added?

Cf. A061030 - A061032.
IMO if it is proved that those are the only such numbers the info should 
just be added to these seqs.

Eric Schmidt

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