id:A075897 - OEIS Search Results

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1 if binary weight of n is 1 or 2, otherwise 0.

+0
6

0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for characteristic functions`
	FORMULA	`For n>0: a(n) = 0^floor(A000120(n)/3). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 07 2003`
	CROSSREFS	`1 if n is in A048645, 0 otherwise.` `Sequence in context: A097325 A167393 A106549 this_sequence A135947 A101040 A109720` `Adjacent sequences: A075894 A075895 A075896 this_sequence A075898 A075899 A075900`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 29 2003`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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