Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A105975
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A105975 Near-repdigit primes with 9 as repeated digit. +0
3
199, 499, 599, 919, 929, 991, 997, 1999, 2999, 4999, 8999, 9199, 9929, 9949, 49999, 59999, 79999, 94999, 98999, 99929, 99989, 99991, 199999, 599999, 799999, 989999, 991999, 999199, 999499, 999599, 999959, 999979, 2999999, 4999999, 9899999 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(2)=499 is a term because all digits are equal to 9 except one.

CROSSREFS

Sequence in context: A033168 A140632 A142814 this_sequence A095995 A159657 A142570

Adjacent sequences: A105972 A105973 A105974 this_sequence A105976 A105977 A105978

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Apr 29 2005

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 November 30 13:13 EST 2009. Contains 167758 sequences.


AT&T Labs Research