[seqfan] Re: Factorials and Cubes

Robert G. Wilson v rgwv at rgwv.com
Thu Jun 12 18:47:43 CEST 2014

You could also make a comment to A056851.

-----Original Message-----
From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Eric Schmidt
Sent: Wednesday, June 11, 2014 10:56 PM
To: Sequence Fanatics Discussion list
Subject: [seqfan] Re: Factorials and Cubes

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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