|
|
A041790
|
|
Numerators of continued fraction convergents to sqrt(416).
|
|
2
|
|
|
20, 41, 61, 102, 979, 1081, 2060, 5201, 210100, 425401, 635501, 1060902, 10183619, 11244521, 21428140, 54100801, 2185460180, 4425021161, 6610481341, 11035502502, 105930003859, 116965506361, 222895510220, 562756526801, 22733156582260, 46029069691321
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,1
|
|
LINKS
|
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,10402,0,0,0,0,0,0,0,-1).
|
|
FORMULA
|
G.f.: -(x^15 -20*x^14 +41*x^13 -61*x^12 +102*x^11 -979*x^10 +1081*x^9 -2060*x^8 -5201*x^7 -2060*x^6 -1081*x^5 -979*x^4 -102*x^3 -61*x^2 -41*x -20) / ((x^4 -10*x^2 -1)*(x^4 +10*x^2 -1)*(x^8 +102*x^4 +1)). - Colin Barker, Nov 24 2013
|
|
MATHEMATICA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,cofr,frac,easy,less
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|