login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A141234 Sequence of k such that starting with P(0)=11 then k(n)*P(n-1)*(k(n)*P(n-1)-1)-1 is the least prime = P(n). 2
1, 5, 3, 11, 74, 93, 139, 511 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

1*11*(1*11-1)-1=109 prime so k(1)=1 P(1)=109

CROSSREFS

Cf. A141233 A141235 A141236 A141237 A141238 A141239 A141240.

Sequence in context: A049829 A137613 A165670 * A130180 A104587 A131939

Adjacent sequences:  A141231 A141232 A141233 * A141235 A141236 A141237

KEYWORD

nonn

AUTHOR

Pierre CAMI (pierre-cami(AT)bbox.fr), Jun 16 2008

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 13 13:22 EST 2012. Contains 205483 sequences.