A103588 1's complement of A103582.

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

Offset

0,1

Comments

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)

Links

Table of n, a(n) for n=0..104.

David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [pdf, ps].

Example

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

Crossrefs

Cf. A103582, A103581, A103589. Considered as a triangle, obtained by reversing the rows of the triangle in A103589.

Sequence in context: A238469 A288596 A284745 * A153638 A122415 A241666

Adjacent sequences: A103585 A103586 A103587 * A103589 A103590 A103591

Keyword

nonn,easy,tabl

Author

Philippe Deléham, Mar 24 2005

Extensions

More terms from Robert G. Wilson v and Benoit Cloitre, Mar 26 2005

Corrected by N. J. A. Sloane, Apr 19, 2005

Rechecked by David Applegate, Apr 19 2005.

Status

approved