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A041933 Denominators of continued fraction convergents to sqrt(489). 2
1, 8, 9, 44, 53, 97, 150, 547, 1244, 1791, 4826, 69355, 143536, 212891, 569318, 1920845, 2490163, 4411008, 6901171, 32015692, 38916863, 343350596, 15146343087, 121514095292, 136660438379, 668155848808, 804816287187, 1472972135995, 2277788423182, 8306337405541 (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, 15185259950, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
MATHEMATICA
Denominator[Convergents[Sqrt[489], 30]] (* Vincenzo Librandi, Dec 27 2013 *)
CROSSREFS
Cf. A041932.
Sequence in context: A298665 A284822 A222354 * A041138 A048068 A037957
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Dec 27 2013
STATUS
approved

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Last modified April 14 16:48 EDT 2024. Contains 371666 sequences. (Running on oeis4.)