id:A053754 - OEIS Search Results

Search: id:A053754

Displaying 1-1 of 1 results found.

page 1

If n is in the sequence then 2n and 2n+1 are not (and 0 is in the sequence); when written in binary n has an even number of digits (0 has 0 digits).

+0
2

0, 2, 3, 8, 9, 10, 11, 12, 13, 14, 15, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Runs of successive digits have length twice powers of 4`
	CROSSREFS	`Cf. A029837.` `Sequence in context: A068800 A114585 A161641 this_sequence A080745 A047476 A037462` `Adjacent sequences: A053751 A053752 A053753 this_sequence A053755 A053756 A053757`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Apr 06 2000`

page 1

Search completed in 0.002 seconds

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research