id:A083924 - OEIS Search Results

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Characteristic function for A072795.

+0
3

0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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; listen)

	OFFSET	`0,1`
	COMMENT	`The sequence obtained by counting the runs of 0- and 1-bits 1,2,1,2,3,5,9,14,28,... is essentially the sequence A000108 interleaved with the sequence A000245, which appears to be A026008.`
	LINKS	`Index entries for characteristic functions`
	FORMULA	`a(0) = 0, a(n>0) = 1 if A072771(n)=0, otherwise 0.`
	CROSSREFS	`a(n) = A083923(A069770(n)). Used to compute A083926.` `Sequence in context: A127000 A103226 A080886 this_sequence A082410 A094217 A092220` `Adjacent sequences: A083921 A083922 A083923 this_sequence A083925 A083926 A083927`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (MyFirstname.MySurname(AT)iki.fi) May 13 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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