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Search: id:A021023
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| A021023 |
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Decimal expansion of 1/19. |
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+0
1
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| 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8, 9, 4, 7, 3, 6, 8, 4, 2, 1, 0, 5, 2, 6, 3, 1, 5, 7, 8
(list; cons; graph; listen)
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OFFSET
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0,2
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COMMENT
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The 18-digit cycle 1,0,5,2,6,3,1,5,7,8,9,4,7,3,6,8,4,2 in this sequence and the others based on nineteenths, gives the successive digits of the smallest integer which is doubled, quadrupled and octupled when the last three digits in turn are moved from the right hand end to the left hand end. For example, 842105263157894736 is eight times 105263157894736842. [From Ian Duff (ianfduff(AT)yahoo.co.uk), Jan 07 2009, Jan 12 2009]
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CROSSREFS
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Sequence in context: A018247 A152025 A021099 this_sequence A078716 A164103 A054863
Adjacent sequences: A021020 A021021 A021022 this_sequence A021024 A021025 A021026
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KEYWORD
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nonn,cons
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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