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Path: ...!2.eu.feeder.erje.net!feeder.erje.net!fdn.fr!usenet-fr.net!.POSTED!not-for-mail From: Olivier Miakinen <om+news@miakinen.net> Newsgroups: fr.sci.maths Subject: Re: Suite logique Date: Tue, 4 Oct 2022 22:26:09 +0200 Organization: There's no cabale Lines: 18 Message-ID: <thi4t1$6n3$1@cabale.usenet-fr.net> References: <i9sELUrF0ppldVVnmbqOe0kFJ5M@jntp> <mgmkECmkdOPscEPtxzH8U4r4tqs@jntp> NNTP-Posting-Host: 220.12.205.77.rev.sfr.net Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Trace: cabale.usenet-fr.net 1664915169 6883 77.205.12.220 (4 Oct 2022 20:26:09 GMT) X-Complaints-To: abuse@usenet-fr.net NNTP-Posting-Date: Tue, 4 Oct 2022 20:26:09 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.4 In-Reply-To: <mgmkECmkdOPscEPtxzH8U4r4tqs@jntp> Bytes: 1542 Le 04/10/2022 21:10, Samuel DEVULDER a écrit : >> >> 0, 1, 3, 2, 6, 7, 5, 4, 12, 13, 15, 14, 10, 11, 9, 8, 24, ... > > [...] l’oeis donne cette réponse : https://tinyurl.com/54p9ayme § Invented by Emile Baudot (1845-1903), originally called a "cyclic-permuted" code. Gray codes are named after Frank Gray, who patented their use for shaft encoders in 1953. [F. Gray, "Pulse Code Communication", U.S. Patent 2,632,058, March 17, 1953.] - Robert G. Wilson v, Jun 22 2014 § D'où ma réponse, donnée de façon allusive pour permettre aux autres de continuer à chercher. -- Olivier Miakinen