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A323484
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Minimal number of steps to reach 5*n from 5 using "Choix de Bruxelles" version 2 (cf. A323460).
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3
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0, 1, 11, 2, 11, 12, 8, 3, 10, 12, 9, 11, 7, 9, 10, 4, 9, 10, 10, 13, 10, 10, 7, 10, 8, 6, 9, 9, 9, 9, 8, 5, 10, 8, 11, 9, 10, 9, 11, 14, 11, 11, 8, 10, 8, 7, 10, 9, 9, 9, 9, 6, 9, 9, 11, 8, 9, 10, 10, 10, 9, 7, 12, 6, 11, 11, 11, 7, 11, 12, 10, 10, 11, 10, 13
(list;
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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COMMENTS
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This is equally the minimal number of steps to reach 5*n from 5 using "Choix de Bruxelles" version 1 (cf. A323286). - N. J. A. Sloane, Jan 24 2019
The sequence is well defined as we can reach any multiple of 5 starting from 5.
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LINKS
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Rémy Sigrist, Table of n, a(n) for n = 1..10000
Eric Angelini, Lars Blomberg, Charlie Neder, Remy Sigrist, and N. J. A. Sloane, "Choix de Bruxelles": A New Operation on Positive Integers, arXiv:1902.01444, Feb 2019; Fib. Quart. 57:3 (2019), 195-200.
Brady Haran and Neil Sloane, The Brussels Choice, Numberphile video (2020)
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CROSSREFS
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Cf. A323286, A323454, A323460, A323464.
Sequence in context: A066795 A079366 A226110 * A330521 A338191 A318927
Adjacent sequences: A323481 A323482 A323483 * A323485 A323486 A323487
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KEYWORD
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nonn,base
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AUTHOR
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Rémy Sigrist, Jan 16 2019
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STATUS
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approved
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