id:A141299 - OEIS Search Results

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a(n) = number (with repetition) of (not necessarily distinct) substrings in the binary representation of n that each occur multiple times.

+0
4

0, 0, 2, 2, 2, 2, 5, 5, 4, 6, 3, 4, 3, 5, 9, 9, 7, 7, 5, 7, 11, 7, 6, 7, 5, 7, 6, 7, 6, 9, 14, 14, 11, 10, 8, 12, 10, 8, 8, 10, 10, 17, 12, 8, 12, 10, 10, 11, 8, 8, 8, 8, 12, 12, 8, 10, 8, 10, 8, 11, 10, 14, 20, 20, 16, 14, 12, 14, 13, 11, 11, 14, 19, 14, 11, 13, 11, 11, 12, 14, 13, 14, 11 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Substrings may start with a 0.`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	EXAMPLE	`0,0,1,1,10,10 each occur multiple times in binary 1010 = decimal 10. So a(10) = 6.`
	CROSSREFS	`Cf. A141297, A141298, A141300.` `Sequence in context: A107604 A080647 A118486 this_sequence A035681 A126788 A098789` `Adjacent sequences: A141296 A141297 A141298 this_sequence A141300 A141301 A141302`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet Jun 24 2008`
	EXTENSIONS	`Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jun 25 2009`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

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