Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A031640
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A031640 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 52. +0
1
2705, 17449, 55306, 55777, 83065, 84221, 115769, 117133, 153889, 155461, 157834, 196538, 198314, 200098, 250361, 252365, 302941, 309577, 360529, 368978, 370193, 424426, 425729, 427034, 428341, 430961, 433589, 434906, 438869, 504829, 507673 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A115930 A109994 A054561 this_sequence A031550 A083615 A043579

Adjacent sequences: A031637 A031638 A031639 this_sequence A031641 A031642 A031643

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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 21 14:49 EST 2008. Contains 150807 sequences.


AT&T Labs Research