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Search: id:A139707
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| A139707 |
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Take n in binary. Rotate the binary digits to the right until a 1 once again appears as the leftmost digit. a(n) is result written in binary. |
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+0
3
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| 1, 10, 11, 100, 110, 101, 111, 1000, 1100, 1010, 1101, 1001, 1110, 1011, 1111, 10000, 11000, 10100, 11001, 10010, 11010, 10101, 11011, 10001, 11100, 10110, 11101, 10011, 11110, 10111, 11111, 100000, 110000, 101000, 110001, 100100, 110010
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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This sequence written in decimal is A139706.
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LINKS
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Leroy Quet, Home Page (listed in lieu of email address)
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EXAMPLE
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For n = 14: 14 = 1110 in binary. Rotate once to the right, getting 0111. The left-most digit is a 0, so rotate again to the right, getting 1011. A 1 is the left-most digit, so stop here. a(n) therefore is 1011 (which is 11 in decimal).
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CROSSREFS
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Cf. A139706, A139709.
Sequence in context: A136831 A136836 A043681 this_sequence A139709 A108779 A038313
Adjacent sequences: A139704 A139705 A139706 this_sequence A139708 A139709 A139710
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KEYWORD
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nonn,base
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AUTHOR
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Leroy Quet Apr 30 2008
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EXTENSIONS
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Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 01 2009
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