login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A020408 Numbers k such that the continued fraction for sqrt(k) has period 69. 0

%I

%S 1549,1741,4273,4349,4513,5437,5674,6037,7162,8537,9109,9661,10666,

%T 13306,14149,14549,16930,19769,20626,22049,22522,22874,22937,24161,

%U 24274,25673,27386,27490,27586,27673,30757,30773,30994,32173,34525,35533,35909,36037

%N Numbers k such that the continued fraction for sqrt(k) has period 69.

%Y Cf. A003285.

%K nonn

%O 1,1

%A _David W. Wilson_

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 16 22:18 EDT 2022. Contains 353724 sequences. (Running on oeis4.)