Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A081208
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A081208 Smallest prime which begins with all the n-digit primes. +0
1
2357, 11131719232931374143475359616771737983899721 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(1) = 2357 because its leading digits are the 1-digit primes, viz. 2, 3, 5, and 7 and it is prime.

CROSSREFS

Adjacent sequences: A081205 A081206 A081207 this_sequence A081209 A081210 A081211

Sequence in context: A030473 A134649 A135377 this_sequence A068282 A045303 A069300

KEYWORD

base,nonn,bref

AUTHOR

Walter Nissen (wnissen(AT)tfn.net), Mar 10 2003

EXTENSIONS

The next term is too large to include.

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 October 7 14:39 EDT 2008. Contains 144666 sequences.


AT&T Labs Research