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A041246
Numerators of continued fraction convergents to sqrt(135).
2
11, 12, 23, 35, 58, 93, 151, 244, 5519, 5763, 11282, 17045, 28327, 45372, 73699, 119071, 2693261, 2812332, 5505593, 8317925, 13823518, 22141443, 35964961, 58106404, 1314305849, 1372412253, 2686718102, 4059130355, 6745848457, 10804978812, 17550827269
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,488,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^15 -11*x^14 +12*x^13 -23*x^12 +35*x^11 -58*x^10 +93*x^9 -151*x^8 -244*x^7 -151*x^6 -93*x^5 -58*x^4 -35*x^3 -23*x^2 -12*x -11) / (x^16 -488*x^8 +1). - Colin Barker, Nov 06 2013
MATHEMATICA
Numerator[Convergents[Sqrt[135], 30]] (* Vincenzo Librandi, Oct 31 2013 *)
CROSSREFS
Cf. A041247.
Sequence in context: A139114 A367556 A022101 * A042633 A197221 A093099
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 06 2013
STATUS
approved