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A117883 Alternate numbers on a dart board, read clockwise. 0
1, 4, 6, 15, 17, 19, 16, 11, 9, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

These usually appear as beds with white backgrounds with green doubles beds.

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Cf. A003833, A008575, A104158, A104159.

Sequence in context: A141667 A048753 A055719 * A106387 A034771 A294457

Adjacent sequences:  A117880 A117881 A117882 * A117884 A117885 A117886

KEYWORD

nonn,fini,full

AUTHOR

Danny Williamson (daniel.williamson(AT)durham.ac.uk), May 02 2006

STATUS

approved

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Last modified August 18 20:02 EDT 2019. Contains 326109 sequences. (Running on oeis4.)