Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A079347
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A079347 Fibonacci{p-(p/5)} is the first Fibonacci number that p divides and this is p-(p/5). +0
4
8, 10, 18, 24, 30, 44, 58, 68, 70, 78, 84, 104, 128, 130, 164, 168, 178, 190, 224, 228, 238, 250, 270, 284, 310, 358, 368, 378, 384, 418, 430, 438, 444, 464, 468, 478, 488, 490, 498 (list; graph; listen)
OFFSET

0,1

EXAMPLE

a(1)=8 because A079346(1)=7, (7/5)=-1 and 7-(-1)=8.

PROGRAM

(PARI) quad5(x)=if (x%5>1 && x%5<4, -1, 1) forprime (p=7, 500, wss=p-quad5(p); for (n=1, wss, if (fibonacci(n)%p==0, if (n==wss, print1(n", "), break))))

CROSSREFS

Cf. A079346, A079348, A079349.

Sequence in context: A059094 A143617 A015732 this_sequence A153382 A157911 A090097

Adjacent sequences: A079344 A079345 A079346 this_sequence A079348 A079349 A079350

KEYWORD

nonn

AUTHOR

Jon Perry (perry(AT)globalnet.co.uk), Jan 04 2003

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