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 A104158 Numbers on a standard, London, or clock dartboard read in a counterclockwise direction. 2
 20, 5, 12, 9, 14, 11, 8, 16, 7, 19, 3, 17, 2, 15, 10, 6, 13, 4, 18, 1, 20, 5, 12, 9, 14, 11, 8, 16, 7, 19, 3, 17, 2, 15, 10, 6, 13, 4, 18, 1, 20, 5, 12, 9, 14, 11, 8, 16, 7, 19, 3, 17, 2, 15, 10, 6, 13, 4, 18, 1, 20, 5, 12, 9, 14, 11 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Sequence is periodic with period 20. - Michel Marcus, Jul 26 2013 LINKS K. S. Brown, The Dartboard Sequence Patrick Chaplin, Why are the numbers on a dartboard in the order they are? Sven Silow, Why this particular numbering scheme? Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). CROSSREFS Cf. A003833, A008575. Sequence in context: A040389 A040386 A309321 * A068612 A233820 A040387 Adjacent sequences:  A104155 A104156 A104157 * A104159 A104160 A104161 KEYWORD nonn AUTHOR Andrew G. West (WestA(AT)wlu.edu), Mar 09 2005 STATUS approved

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Last modified October 23 14:22 EDT 2019. Contains 328345 sequences. (Running on oeis4.)