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Search: id:A103588
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| 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
(list; table; graph; listen)
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OFFSET
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0,1
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COMMENT
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Comment from Jared Benjamin Ricks (jaredricks(AT)yahoo.com), Jan 31 2009: (Start)
This sequence be also be obtained in the following way. Write numbers in binary from left to right and read the resulting array by antidiagonals upwards:
0 : (0, 0, 0, 0, 0, 0, 0, ...)
1 : (1, 0, 0, 0, 0, 0, 0, ...)
2 : (0, 1, 0, 0, 0, 0, 0, ...)
3 : (1, 1, 0, 0, 0, 0, 0, ...)
4 : (0, 0, 1, 0, 0, 0, 0, ...)
5 : (1, 0, 1, 0, 0, 0, 0, ...)
6 : (0, 1, 1, 0, 0, 0, 0, ...)
7 : (1, 1, 1, 0, 0, 0, 0, ...)
... (End)
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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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EXAMPLE
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Triangle begins:
0
1 0
0 0 0
1 1 0 0
0 1 0 0 0
1 0 0 0 0 0
0 0 1 0 0 0 0
1 1 1 0 0 0 0 0
0 1 1 0 0 0 0 0 0
1 0 1 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0
1 1 0 1 0 0 0 0 0 0 0 0
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CROSSREFS
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Cf. A103582, A103581, A103589. Considered as a triangle, obtained by reversing the rows of the triangle in A103589.
Sequence in context: A030213 A132151 A071037 this_sequence A153638 A122415 A071038
Adjacent sequences: A103585 A103586 A103587 this_sequence A103589 A103590 A103591
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KEYWORD
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nonn,easy,tabl
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AUTHOR
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Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Mar 24 2005
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(AT)rgwv.com) and Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 26 2005
Corrected by N. J. A. Sloane (njas(AT)research.att.com), Apr 19, 2005
Rechecked by David Applegate (david(AT)research.att.com), Apr 19 2005.
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