login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A031591 Numbers n such that continued fraction for sqrt(n) has even period and central term 93. 0
8651, 8663, 8667, 8687, 8691, 8699, 8707, 8719, 8731, 8743, 8747, 8779, 8783, 8803, 8807, 8819, 8831, 8839, 8863, 8867, 8887, 8899, 8907, 8923, 8927, 8951, 8959, 8963, 8971, 8979, 8999, 9007, 9011, 9023, 34600, 34624, 34656, 34752, 34792, 34816, 34856 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

CROSSREFS

Sequence in context: A190467 A057658 A075006 * A031771 A205732 A205913

Adjacent sequences:  A031588 A031589 A031590 * A031592 A031593 A031594

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 3 01:23 EDT 2020. Contains 333195 sequences. (Running on oeis4.)