id:A090078 - OEIS Search Results

Search: id:A090078

Displaying 1-1 of 1 results found.

page 1

In binary expansion of n: reduce contiguous blocks of 0's to 0.

+0
4

0, 1, 2, 3, 2, 5, 6, 7, 2, 5, 10, 11, 6, 13, 14, 15, 2, 5, 10, 11, 10, 21, 22, 23, 6, 13, 26, 27, 14, 29, 30, 31, 2, 5, 10, 11, 10, 21, 22, 23, 10, 21, 42, 43, 22, 45, 46, 47, 6, 13, 26, 27, 26, 53, 54, 55, 14, 29, 58, 59, 30, 61, 62, 63, 2, 5, 10, 11, 10, 21, 22, 23, 10, 21 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`a(a(n))=a(n); a(A090077(n))=A090077(a(n))=A090079(n).`
	LINKS	`Index entries for sequences related to binary expansion of n`
	EXAMPLE	`100 -> '1100100' -> 11[00]1[00] -> 11[0]1[0] -> '11010' ->` `26=a(100).`
	CROSSREFS	`Cf. A007088, A090079, A090077.` `Adjacent sequences: A090075 A090076 A090077 this_sequence A090079 A090080 A090081` `Sequence in context: A019555 A052410 A072775 this_sequence A080979 A062789 A066069`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 20 2003`

page 1

Search completed in 0.002 seconds

Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

AT&T Labs Research