Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A062669
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A062669 Every divisor (except 1) contains the digit 4. +0
1
41, 43, 47, 149, 241, 347, 349, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 541, 547, 641, 643, 647, 743, 941, 947, 1049, 1249, 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483, 1487 (list; graph; listen)
OFFSET

0,1

EXAMPLE

1849 has divisors 1, 43 and 1849, all of which contain the digit 4

CROSSREFS

Sequence in context: A155884 A005846 A154498 this_sequence A045710 A090152 A139774

Adjacent sequences: A062666 A062667 A062668 this_sequence A062670 A062671 A062672

KEYWORD

base,easy,nonn

AUTHOR

Erich Friedman (efriedma(AT)stetson.edu), Jul 04 2001

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 27 14:50 EST 2009. Contains 167570 sequences.


AT&T Labs Research