Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A089326
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A089326 A089325(n+1)/A089325(n). +0
2
2, 3, 3, 3, 3, 2, 2, 3, 7, 5, 2, 2, 2, 2, 2, 4, 5, 3, 3, 12, 4, 22, 7, 3, 10, 2, 2, 6, 20, 12, 5, 10, 9, 6, 3, 7, 12, 2, 18, 3, 11, 13, 3, 11, 6, 3, 14, 38, 11, 8, 20, 23, 14, 16, 26, 37, 2, 24, 10, 31, 4, 20, 12, 25, 13, 49, 26, 6, 16, 26, 4, 8, 21, 38, 45, 60, 50, 55, 9, 2, 36, 25, 111, 20 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

k = 3; Do[i = 2; While[ !PrimeQ[10*i*k + 1], i++ ]; k *= i; Print[i], {n, 1, 100}] (Propper)

CROSSREFS

Cf. A089325.

Sequence in context: A127661 A008968 A135715 this_sequence A022923 A065684 A065683

Adjacent sequences: A089323 A089324 A089325 this_sequence A089327 A089328 A089329

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 03 2003

EXTENSIONS

More terms from Ryan Propper (rpropper(AT)stanford.edu), Aug 06 2005

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 August 29 17:54 EDT 2008. Contains 143238 sequences.


AT&T Labs Research