Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A129740
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A129740 Indices of primes in Somos-4 sequence (A006720). +0
4
4, 5, 6, 7, 8, 11, 13, 16, 43, 52, 206, 647 (list; graph; listen)
OFFSET

1,1

COMMENT

Sequence is probably finite - see A006720.

REFERENCES

G. Everest et al., Primes generated by recurrence sequences, Amer. Math. Monthly, 114 (No. 5, 2007), 417-431.

CROSSREFS

Cf. A006720, A129739, A129741.

Sequence in context: A003666 A047314 A039040 this_sequence A161428 A073073 A047567

Adjacent sequences: A129737 A129738 A129739 this_sequence A129741 A129742 A129743

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 13 2007

EXTENSIONS

More terms (based on the entry A006720) from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Jun 06 2007

page 1

Search completed in 0.089 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