id:A153733 - OEIS Search Results

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Remove all trailing ones in binary representation of n.

+0
2

0, 0, 2, 0, 4, 2, 6, 0, 8, 4, 10, 2, 12, 6, 14, 0, 16, 8, 18, 4, 20, 10, 22, 2, 24, 12, 26, 6, 28, 14, 30, 0, 32, 16, 34, 8, 36, 18, 38, 4, 40, 20, 42, 10, 44, 22, 46, 2, 48, 24, 50, 12, 52, 26, 54, 6, 56, 28, 58, 14, 60, 30, 62, 0, 64, 32, 66, 16, 68, 34, 70, 8, 72, 36, 74, 18, 76, 38 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`a(n)/2 = A025480(n).`
	LINKS	`Index entries for sequences related to binary expansion of n`
	FORMULA	`a(n) = if n mod 2 = 0 then n else a((n-1)/2).`
	CROSSREFS	`A000265, A007814, A007088.` `Sequence in context: A079534 A097042 A097945 this_sequence A083218 A139716 A163123` `Adjacent sequences: A153730 A153731 A153732 this_sequence A153734 A153735 A153736`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 31 2008`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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