|
| |
|
|
A031689
|
|
Least term in period of continued fraction for sqrt(n) is 11.
|
|
0
| |
|
|
123, 488, 1095, 1944, 3035, 4368, 5943, 7760, 9819, 12120, 14663, 16152, 17448, 19344, 20475, 23744, 27255, 31008, 35003, 37284, 39240, 43719, 48440, 53403, 53866, 58608, 59093, 64055, 64562, 67128, 69744, 75675, 81848, 88263, 94920, 101819
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
MATHEMATICA
| Select[Range[110000], !IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]][[2]]]==11&] (* Vincenzo Librandi, Jan 27 2012 *)
|
|
|
CROSSREFS
| Sequence in context: A004965 A179612 A091331 * A181679 A193251 A074303
Adjacent sequences: A031686 A031687 A031688 * A031690 A031691 A031692
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| David W. Wilson (davidwwilson(AT)comcast.net)
|
|
|
EXTENSIONS
| Removed contents that was based on the incorrect assumption that a(n)=121*n^2+2*n - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 18 2010
|
| |
|
|
