login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A139337 Replace each digit by its number of occurences in decimal representation of n. 2
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, 11 (list; graph; refs; listen; history; internal format)
OFFSET

0,11

COMMENTS

A055642(a(n)) = A055642(n) for n < (10^10-1)/9; fixed points: a(A108571(n)) = A108571(n).

LINKS

R. Zumkeller, Table of n, a(n) for n = 0..25000

EXAMPLE

a(373) = 212, since, reading the digits of 373 from left to right, 3 appeared twice, 7 once, 3 twice.

CROSSREFS

Sequence in context: A169853 A064263 A138838 * A040110 A140452 A048136

Adjacent sequences:  A139334 A139335 A139336 * A139338 A139339 A139340

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 14 2008

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 22:37 EST 2012. Contains 205679 sequences.