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A127970 Number triangle A127967 modulo 2. 1
1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Row sums are A127971.

LINKS

Table of n, a(n) for n=0..62.

EXAMPLE

Triangle begins

1,

1, 1,

1, 0, 1,

1, 0, 0, 1,

1, 0, 1, 0, 1,

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A103451 A103452 A131219 * A158856 A154957 A140865

Adjacent sequences:  A127967 A127968 A127969 * A127971 A127972 A127973

KEYWORD

nonn,tabl

AUTHOR

Paul Barry, Feb 09 2007

STATUS

approved

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Last modified October 21 11:42 EDT 2019. Contains 328296 sequences. (Running on oeis4.)