id:A033921 - OEIS Search Results

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Largest proper substring of 2^n that is a power of 2 (0 if none).

+0
15

0, 0, 0, 0, 1, 2, 4, 8, 2, 2, 4, 8, 4, 8, 16, 32, 0, 2, 4, 8, 8, 2, 4, 8, 16, 32, 64, 8, 8, 8, 8, 64, 4, 8, 8, 8, 8, 8, 8, 8, 16, 32, 8, 8, 16, 32, 64, 32, 8, 4, 8, 8, 4, 4, 8, 8, 4, 8, 8, 64, 8, 8, 16, 8, 16, 32, 64, 64, 8, 8, 16, 32, 64, 32, 8, 16, 32, 64, 4, 8, 8, 16, 32, 64, 16, 32, 64, 8, 8 (list; graph; listen)

	OFFSET	`0,6`
	EXAMPLE	`2^15={32}768, so a(15)=32.`
	CROSSREFS	`Sequence in context: A097874 A097885 A097892 this_sequence A167420 A076232 A011032` `Adjacent sequences: A033918 A033919 A033920 this_sequence A033922 A033923 A033924`
	KEYWORD	`nonn,base`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`
	EXTENSIONS	`More terms from Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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