A141738 List of the 0's and 1's digits of triangle A141728 along a boustrophedon path. Second case: see example below.

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

Offset

1,1

Links

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

Example

Second 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 - A141737, A141739 - A141746.

Sequence in context: A309850 A262448 A068430 * A267145 A141728 A141737

Adjacent sequences: A141735 A141736 A141737 * A141739 A141740 A141741

Keyword

easy,nonn

Author

Paolo P. Lava and Giorgio Balzarotti, Jul 02 2008

Status

approved