id:A050723 - OEIS Search Results

Search: id:A050723

Displaying 1-1 of 1 results found.

page 1

Decimal expansion of 2^n contains no pair of consecutive equal digits (probably finite).

+0
3

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 28, 29, 30, 31, 32, 34, 35, 36, 37, 48, 54, 55, 56, 66, 67, 68, 69, 80, 87, 104, 126 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`2^126 = 85070591730234615865843651857942052864.`
	CROSSREFS	`Cf. A043096, A007377, A046260, A046268.` `Sequence in context: A032965 A033067 A032512 this_sequence A017908 A044965 A044827` `Adjacent sequences: A050720 A050721 A050722 this_sequence A050724 A050725 A050726`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1999.`

page 1

Search completed in 0.002 seconds

Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

AT&T Labs Research