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A042664
Numerators of continued fraction convergents to sqrt(862).
2
29, 59, 88, 323, 411, 734, 7017, 28802, 64621, 158044, 380709, 538753, 3074474, 3613227, 17527382, 38667991, 752219211, 6056421679, 12865062569, 18921484248, 542666621513, 561588105761, 1665842833035
OFFSET
0,1
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, 716045132294624251006, 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) = 716045132294624251006*a(n-40) - a(n-80) for n>79. [Bruno Berselli, Dec 01 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[862], 30]] (* Vincenzo Librandi, Nov 30 2013 *)
CROSSREFS
Cf. A042665.
Sequence in context: A083821 A042666 A042668 * A042662 A128469 A132236
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved