id:A065031 - OEIS Search Results

Search: id:A065031

Displaying 1-1 of 1 results found.

page 1

In the decimal expansion of n, replace each odd digit by 1 and each even digit by 2.

+0
2

2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 12, 11, 12, 11, 12, 11, 12, 11, 12, 11, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 12, 11, 12, 11, 12, 11, 12, 11, 12, 11, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21, 12, 11, 12, 11, 12, 11, 12, 11, 12, 11, 22, 21, 22, 21, 22, 21, 22, 21, 22, 21 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`a(123)=121 because 1 and 3 are odd and 2 is even.`
	CROSSREFS	`Sequence in context: A025826 A131456 A074944 this_sequence A058061 A064547 A086435` `Adjacent sequences: A065028 A065029 A065030 this_sequence A065032 A065033 A065034`
	KEYWORD	`base,nonn`
	AUTHOR	`Santi Spadaro (spados(AT)katamail.com), Nov 03 2001`

page 1

Search completed in 0.002 seconds

Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

AT&T Labs Research