Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A127972
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A127972 Number triangle A127969 modulo 2. +0
2
1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0 (list; table; graph; listen)
OFFSET

0,1

COMMENT

Row sums are A127973.

EXAMPLE

Triangle begins

1,

1, 1,

1, 0, 1,

1, 0, 0, 1,

0, 0, 1, 0, 1,

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A117198 A054525 A065333 this_sequence A103451 A103452 A131219

Adjacent sequences: A127969 A127970 A127971 this_sequence A127973 A127974 A127975

KEYWORD

nonn,tabl

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Feb 09 2007

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


AT&T Labs Research