A127252 - OEIS

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A127252

Sequence composed of 1 and -1 with the -1's occuring at odious indexed positions given by A091855.

1, -1, 1, 1, -1, 1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, 1 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	COMMENTS	`Row sums of A127251. Partial sums are A127255.`
	LINKS	`Table of n, a(n) for n=0..50.`
	CROSSREFS	`Cf. A127245.` `Sequence in context: A015772 A016288 A016030 * A121238 A131554 A153881` `Adjacent sequences: A127249 A127250 A127251 * A127253 A127254 A127255`
	KEYWORD	`sign`
	AUTHOR	`Paul Barry, Jan 10 2007`
	STATUS	`approved`

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Last modified May 22 08:42 EDT 2013. Contains 225514 sequences.