Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A113644
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A113644 Zeroless pandigital Carmichael numbers. +0
1
5748693121, 9146572381, 13946829751, 15989367241, 28239546721, 28637914561, 36976452481, 73487592361, 79623874561, 92437591681, 95287763341, 121254376891, 129855637441, 149378245633, 189634571281, 195376852441 (list; graph; listen)
OFFSET

1,1
EXAMPLE

a(1)=5748693121 is a term because 5748693121 is a Carmichael number and also contain all digits from 1 to 9 so zeroless pandigital also.

CROSSREFS

Cf. A002997.

Sequence in context: A112430 A058416 A114260 this_sequence A032433 A104830 A034646

Adjacent sequences: A113641 A113642 A113643 this_sequence A113645 A113646 A113647

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jan 15 2006

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 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.