A141737 List of the 0's and 1's digits of triangle A141728 along a boustrophedon path. First case: see example below.

1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0

Offset

1,1

Links

Table of n, a(n) for n=1..100.

Example

First boustrophedon path:
................................/1.
.............................../_____
...............................0.0.0.\
............................._________\
.........................../.1.0.1.0.1.
.........................../______________
...........................0.0.1.1.0.0.0.\
.........................__________________\
......................./.1.0.0.1.0.0.1.0.1
......................./_____________________
.......................0.0.0.0.0.0.0.0.1.1.1

Crossrefs

Cf. A141727 - A141736, A141738 - A141746.

Sequence in context: A141738 A267145 A141728 * A285301 A089011 A267043

Adjacent sequences: A141734 A141735 A141736 * A141738 A141739 A141740

Keyword

easy,nonn

Author

Paolo P. Lava and Giorgio Balzarotti, Jul 02 2008

Status

approved