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A145273 Parity sequence of A006893. 0
1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Complement of the parity sequence of iterated triangular numbers (A117872).
LINKS
CROSSREFS
Cf. A145272. Complement of A117872
Sequence in context: A039983 A152490 A361465 * A295892 A120522 A157423
KEYWORD
easy,nonn
AUTHOR
Greg Huber, Oct 06 2008
STATUS
approved

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Last modified April 13 01:47 EDT 2024. Contains 371639 sequences. (Running on oeis4.)