Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A033556
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A033556 a(n+1) = 2a(n) - {largest prime < a(n)}. +0
1
3, 4, 5, 7, 9, 11, 15, 17, 21, 23, 27, 31, 33, 35, 39, 41, 45, 47, 51, 55, 57, 61, 63, 65, 69, 71, 75, 77, 81, 83, 87, 91, 93, 97, 105, 107, 111, 113, 117, 121, 129, 131, 135, 139, 141, 143, 147, 155, 159, 161, 165 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A128201 A096262 A049646 this_sequence A032507 A063950 A010420

Adjacent sequences: A033553 A033554 A033555 this_sequence A033557 A033558 A033559

KEYWORD

nonn,easy,nice

AUTHOR

armand turpel (armand_t(AT)yahoo.com)

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 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research

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