Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A137652
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A137652 Numbers n such that 12^n+5 is prime. +0
3
1, 2, 3, 8, 21, 26, 31, 50, 55, 69, 392, 661 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

Do[If[PrimeQ[(12^n+5)], Print[n]], {n, 2000}]

CROSSREFS

Cf. A137653, A137654.

Sequence in context: A056971 A108125 A118854 this_sequence A122263 A132730 A004790

Adjacent sequences: A137649 A137650 A137651 this_sequence A137653 A137654 A137655

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Feb 01 2008

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 September 7 23:08 EDT 2008. Contains 143486 sequences.


AT&T Labs Research