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Search: id:A014550
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| A014550 |
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Binary reflected Gray code. |
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+0
3
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| 0, 1, 11, 10, 110, 111, 101, 100, 1100, 1101, 1111, 1110, 1010, 1011, 1001, 1000, 11000, 11001, 11011, 11010, 11110, 11111, 11101, 11100, 10100, 10101, 10111, 10110, 10010, 10011, 10001, 10000, 110000, 110001, 110011, 110010, 110110
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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Gardner, M. ``The Binary Gray Code.'' Ch. 2 in Knotted Doughnuts and Other Mathematical Entertainments. New York: W. H. Freeman, 1986.
C. A. Pickover, The Math Book, Sterling, NY, 2009; see p. 392.
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LINKS
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Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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MAPLE
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a:= proc(n) option remember; local b; if n<=1 then n else b:= floor (simplify (log[2](n))); 10^b+ a(2^(b+1) -1-n) fi end: seq (a(n), n=0..50); [From Alois P. Heinz (heinz(AT)hs-heilbronn.de), Nov 01 2008]
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CROSSREFS
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Same sequence in decimal: A003188.
Adjacent sequences: A014547 A014548 A014549 this_sequence A014551 A014552 A014553
Sequence in context: A077326 A106411 A105028 this_sequence A070836 A063432 A038324
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KEYWORD
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nonn,nice,easy
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com)
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EXTENSIONS
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More terms from Larry Reeves (Larryr(AT)acm.org), Sep 05 2000
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