Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A022470
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A022470 Describe the previous term! (method B - initial term is 2). +0
15
2, 21, 2111, 2113, 211231, 2112213111, 211222113113, 21122312311231, 2112223111213112213111, 21122331132111311222113113, 211222321231211331122312311231 (list; graph; listen)
OFFSET

0,1

COMMENT

Method B = 'digit'-indication followed by 'frequency'.

EXAMPLE

E.g. the term after 2113 is obtained by saying "2 once, 1 twice, 3 once", which gives 211231.

CROSSREFS

Cf. A007651, A022499, A022500-A022505.

Adjacent sequences: A022467 A022468 A022469 this_sequence A022471 A022472 A022473

Sequence in context: A022488 A052157 A050204 this_sequence A080815 A114846 A077526

KEYWORD

nonn,base,easy,nice

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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 May 16 01:24 EDT 2008. Contains 139630 sequences.


AT&T Labs Research