|
|
A042129
|
|
Denominators of continued fraction convergents to sqrt(589).
|
|
2
|
|
|
1, 3, 4, 11, 26, 401, 427, 1682, 15565, 32812, 146813, 179625, 2122688, 6547689, 41408822, 47956511, 89365333, 137321844, 226687177, 817383375, 1861453927, 6401745156, 8263199083, 14664944239, 22928143322, 37593087561, 248486668688, 783053093625, 8862070698563
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 82846332134072437502, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
|
|
FORMULA
|
a(n) = 82846332134072437502*a(n-40) - a(n-80) for n>79. - Vincenzo Librandi, Jan 15 2014
|
|
MATHEMATICA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,frac,easy
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|