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A042482 Numerators of continued fraction convergents to sqrt(769). 2
27, 28, 83, 111, 305, 416, 721, 12673, 13394, 146613, 893072, 1039685, 6091497, 19314176, 64034025, 147382226, 211416251, 358798477, 570214728, 929013205, 1499227933, 2428241138, 6355710209, 21495371765 (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, 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, 32734748155099080, 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) = 32734748155099080*a(n-37) + a(n-74) for n>73. [Bruno Berselli, Nov 26 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[769], 30]] (* Vincenzo Librandi, Nov 25 2013 *)
CROSSREFS
Cf. A042483.
Sequence in context: A042458 A141490 A242184 * A042484 A042480 A042478
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved

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Last modified July 23 21:46 EDT 2024. Contains 374575 sequences. (Running on oeis4.)