[seqfan] Re: Table in arXiv 2007.03957

Neil Sloane njasloane at gmail.com
Thu Jul 9 18:33:12 CEST 2020


In my professional opinion those 5 sequences are:

0,1,1,0,1,0,1,1,1,1,2,2,3,3,4,5 = A113788
1,1,1,1,2,2,4,5,8,11,18,25,40,58,90,135 = A006206
2,1,2,3,6,9,18,30,56,99,186,335,630,1161,2182,4080 =  A001037
3,3,8,18,48,116,312,810,2184,5880 = A027376
3,2,5,10,24,50,120,270,640,1500,3600,8610 = A072337

Best regards
Neil

Neil J. A. Sloane, President, OEIS Foundation.
11 South Adelaide Avenue, Highland Park, NJ 08904, USA.
Also Visiting Scientist, Math. Dept., Rutgers University, Piscataway, NJ.
Phone: 732 828 6098; home page: http://NeilSloane.com
Email: njasloane at gmail.com



On Thu, Jul 9, 2020 at 6:22 AM <michel.marcus at free.fr> wrote:

>
> Eventually I saw:
> 1 1 0 1 0 1 1 1 1 2 2 3 3 4 5: A113788 ?
> 1 2 2 4 5 8 11 18 25 40 58 90 135: A006206 or A060280 ?
>
>
> 3 3 8 18 48 116 312 810 2184 5880 : A027376 ?
> 2 5 10 24 50 120 270 640 1500 3600 8610 : A032170 ?
> ----- Mail original -----
>
> De: "Wouter Meeussen" <wouter.meeussen at telenet.be>
> À: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
> Envoyé: Jeudi 9 Juillet 2020 12:10:18
> Objet: [seqfan] Re: Table in arXiv 2007.03957
>
> 2,1,2,3,6,9,18,30,56,99,186,335,630,1161,2182,4080
> only matches A001037 " Number of degree-n irreducible polynomials over
> GF(2); number of n-bead necklaces with beads of 2 colors when turning over
> is not allowed and with primitive period n; number of binary Lyndon words
> of
> length n. "
>
> what other candidates do you see (that I don't)?
>
> Wouter.
>
> -----Original Message-----
> From: michel.marcus at free.fr
> Sent: Thursday, July 09, 2020 11:06 AM
> To: Sequence Fanatics Discussion list
> Subject: [seqfan] Table in arXiv 2007.03957
>
> Dear Seqfans,
>
>
> On page 6 of this paper, there is a Table with 5 beginnings of sequence.
> But there are several OEIS candidates for each ...
> Is it possible to know what are the correct OEIS entries for them ?
>
>
> Thanks and regards.
> MM
>
>
>
>
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