[seqfan] Re: Integers split into 2 classes, and a "dark horse" sequence

Jeremy Gardiner jeremy.gardiner at btinternet.com
Thu Mar 28 20:11:13 CET 2019


You may find it interesting that the following sequences appear to have the
same parity: A059897, A089913, A165441, A289236, A322550,
and inverted: A106448, A106449, A165507.

Jeremy Gardiner

On 26/3/19 17:38, "Peter Munn" <techsubs at pearceneptune.co.uk> wrote:

> [...] my current fascination with A059897 tempts me to view it
as a possible
> "dark horse" to rise to similar status in the very long
term. For now, perhaps
> it deserves the keyword "nice"?





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