Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A049064
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A049064 Describe the previous term in binary mode! (method A - initial term is 0). +0
1
0, 10, 1110, 11110, 100110, 1110010110, 111100111010110, 100110011110111010110, 1110010110010011011110111010110, 1111001110101100111001011010011011110111010110 (list; graph; listen)
OFFSET

0,2

COMMENT

Method A = 'frequency' (in binary mode) followed by 'digit'-indication.

FORMULA

a(n)=A001391(n), n>0. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 15 2008]

EXAMPLE

E.g. the term after 11110 is obtained by saying "four (i.e. 100 in binary mode) 1, one 0", which gives 100110.

CROSSREFS

Cf. A005150, A006751, A006715, A001140, A001141, A001143, A001145, A001151, A001154.

Sequence in context: A036058 A001155 A001391 this_sequence A015026 A130598 A027879

Adjacent sequences: A049061 A049062 A049063 this_sequence A049065 A049066 A049067

KEYWORD

base,easy,nice,nonn

AUTHOR

Olivier de Mouzon (Olivier.Demouzon(AT)irit.fr)

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research