[seqfan] Re: Related sequences explorer

Андрей Заболотский zabolotis at mail.ru
Sun May 2 16:52:07 CEST 2021


Very very interesting.
 
For example, one can see that A260775(n) = 2 * Catalan(2*n) for n>0. Indeed, this agrees with the formula from the reference from that sequence entry.
 
  
>Воскресенье, 2 мая 2021, 14:07 +03:00 от Alex Hall <alex.mojaki at gmail.com>:
> 
>Dear sequence fans,
>
>I made a little tool for exploring related sequences in the OEIS. With any
>luck, it may reveal some interesting mathematical connections! If not, it
>should at least be fun to explore. You can try it out and learn more here:
>https://alexmojaki.github.io/oeis-explorer/
>
>This is just a first draft and a proof of concept. Only groups of sequences
>satisfying certain criteria are shown. If you want to tweak the parameters,
>I haven't added controls yet, so you'll need to run the code yourself,
>which can be found here:  https://github.com/alexmojaki/oeis-explorer
>
>Let me know what you think, whether this seems useful or interesting, what
>features you'd like me to add, and if you have any questions.
>
>Kind regards,
>Alex Hall
>
>--
>Seqfan Mailing list -  http://list.seqfan.eu/ 
 
 
 
 


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