Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A074215
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A074215 Numbers n such that n and F(n) are relatively prime, where F(n) denotes the n-th Fibonacci number. +0
1
1, 2, 3, 4, 7, 8, 9, 11, 13, 14, 16, 17, 19, 21, 22, 23, 26, 27, 28, 29, 31, 32, 33, 34, 37, 38, 39, 41, 43, 44, 46, 47, 49, 51, 52, 53, 57, 58, 59, 61, 62, 63, 64, 67, 68, 69, 71, 73, 74, 76, 77, 79, 81, 82, 83, 86, 87, 88, 89, 92, 93, 94, 97, 98, 99, 101, 103, 104, 106 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n) is probably asymptotic to c*n with c=1.55(8).....

CROSSREFS

Sequence in context: A167055 A022162 A022164 this_sequence A145487 A061856 A047202

Adjacent sequences: A074212 A074213 A074214 this_sequence A074216 A074217 A074218

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Sep 17 2002

page 1

Search completed in 0.005 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 23 17:09 EST 2009. Contains 167438 sequences.


AT&T Labs Research