Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A066978
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A066978 Gcd(prime(2n)+1, prime(n)+1). +0
1
1, 4, 2, 4, 6, 2, 2, 2, 2, 6, 16, 2, 6, 4, 6, 6, 20, 2, 4, 6, 2, 2, 4, 2, 2, 6, 4, 12, 2, 6, 2, 12, 6, 2, 50, 8, 2, 4, 2, 2, 2, 14, 12, 2, 2, 40, 4, 56, 6, 2, 18, 30, 2, 18, 86, 2, 10, 2, 2, 6, 2, 6, 2, 24, 2, 6, 2, 2, 4, 10, 6, 36, 8, 22, 4, 6, 6, 2, 6, 2, 6, 2, 24, 2, 2, 2, 2, 2, 6, 2, 156, 6, 2, 4 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A021706 A131953 A007005 this_sequence A114566 A013679 A096428

Adjacent sequences: A066975 A066976 A066977 this_sequence A066979 A066980 A066981

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Jan 26 2002

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