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A008575
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Sectors on dartboard.
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9
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1, 18, 4, 13, 6, 10, 15, 2, 17, 3, 19, 7, 16, 8, 11, 14, 9, 12, 5, 20, 25, 50
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn,fini,full
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AUTHOR
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aubrey.moore(AT)saipan.com; C. R. Sloane
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STATUS
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approved
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