[seqfan] Re: Help needed in checking terms in A259349

Neil Sloane njasloane at gmail.com
Sat Jul 15 23:49:42 CEST 2023

There is no ambiguity in the definition, which clearly says that the three
terms are products of 6 distinct primes (and therefore are all squarefree).

Best regards

Neil J. A. Sloane, Chairman, OEIS Foundation.
Also Visiting Scientist, Math. Dept., Rutgers University,
Email: njasloane at gmail.com

On Sat, Jul 15, 2023 at 12:00 PM <hv at crypt.org> wrote:

> By eye, the existing b-file appears to have only values == 2 (mod 4), so
> my first guess would be that the definition intends that each element of
> the triples be squarefree: I suspect that is the intended reading of the
> expression "product of 6 distinct primes".
> Hugo
> "Harvey P. Dale" <hpd at hpdale.org> wrote:
> :I'm pretty sure that there are missing terms in the above sequence. For
> example, 1992278365 and 1993944589 are missing but seem to meet the
> definition. I wonder whether someone could compute more terms to check
> those given?
> :Thanks,
> :Harvey
> :
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