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A041737
Denominators of continued fraction convergents to sqrt(388).
2
1, 1, 3, 10, 43, 526, 569, 5078, 5647, 72842, 297015, 963887, 2224789, 3188676, 123394477, 126583153, 376560783, 1256265502, 5401622791, 66075738994, 71477361785, 637894633274, 709371995059, 9150358573982, 37310806290987, 121082777446943
OFFSET
0,3
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 125619266, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 125619266*a(n-14) - a(n-28) for n>27. - Vincenzo Librandi, Dec 23 2013
MATHEMATICA
Denominator[Convergents[Sqrt[388], 30]] (* Vincenzo Librandi, Dec 23 2013 *)
CROSSREFS
Cf. A041736.
Sequence in context: A162286 A032269 A179501 * A279105 A246956 A026682
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Dec 23 2013
STATUS
approved