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Search: id:A105085
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| A105085 |
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Write the terms of A102370 in base 2, read by upward-sloping diagonals and convert to base 10. |
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+0
2
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| 6, 7, 12, 13, 10, 11, 8, 9, 30, 31, 20, 21, 18, 19, 16, 17, 22, 23, 28, 29, 26, 27, 56, 57, 46, 47, 36, 37, 34, 35, 32, 33, 38, 39, 44, 45, 42, 43, 40, 41, 62, 63, 52, 53, 50, 51, 48, 49, 54, 55, 60, 61, 122, 123, 88, 89, 78, 79, 68, 69, 66, 67, 64, 65, 70, 71, 76, 77, 74, 75, 72
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Read the central column of Table 1 of the paper, s(n), by upward-sloping diagonals. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 10 2007
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LINKS
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David Applegate, Benoit Cloitre, Philippe DELEHAM and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [pdf, ps].
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FORMULA
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a(2n)=2*A102370(n+1), a(2n+1)=a(2n)+1 . - Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 11 2007
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CROSSREFS
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Sequence in context: A166496 A035110 A011990 this_sequence A097354 A047225 A037364
Adjacent sequences: A105082 A105083 A105084 this_sequence A105086 A105087 A105088
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Apr 29 2005
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EXTENSIONS
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Corrected and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 10 2007
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