Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A034907
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A034907 a(n) in base 10 is a(n-1) in base a(n-1). +0
1
11, 12, 14, 18, 26, 58, 298, 180298, 190534583862796232642707594 (list; graph; listen)
OFFSET

0,1

COMMENT

a(10) already has 684 digits, a(11) has 466681 digits and are too large to include. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 16 2006

EXAMPLE

18 in base 18 = 26 in base 10

MATHEMATICA

a[1]:=11; a[n_]:=FromDigits[IntegerDigits[a[n-1]], a[n-1]]; Table[a[n], {n, 1, 10}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 16 2006

CROSSREFS

Sequence in context: A088134 A108662 A108722 this_sequence A045987 A121978 A128997

Adjacent sequences: A034904 A034905 A034906 this_sequence A034908 A034909 A034910

KEYWORD

base,easy,nonn,nice

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.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 December 7 23:50 EST 2009. Contains 170430 sequences.


AT&T Labs Research