id:A099246 - OEIS Search Results

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Denominator of relative frequency of number of ones in binary representation of n.

+0
3

1, 1, 2, 1, 3, 3, 3, 1, 4, 2, 2, 4, 2, 4, 4, 1, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 6, 3, 3, 2, 3, 2, 2, 3, 3, 2, 2, 3, 2, 3, 3, 6, 3, 2, 2, 3, 2, 3, 3, 6, 2, 3, 3, 6, 3, 6, 6, 1, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Numerator = A099245;` `a(n)A000120(n)=A099245(n)A070939(n);` `for n>0: a(n) = A070939(n)/A099244(n);` `a(n) = 1 iff n = A000225(k).`
	LINKS	`Index entries for sequences related to binary expansion of n`
	FORMULA	`a(n) = if n=0 then 1 else A070939(n)/GCD(A070939(n), A000120(n)).`
	CROSSREFS	`Cf. A007088.` `Sequence in context: A035566 A110783 A124770 this_sequence A039775 A136018 A138022` `Adjacent sequences: A099243 A099244 A099245 this_sequence A099247 A099248 A099249`
	KEYWORD	`nonn,frac`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Oct 08 2004`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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