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A042373
Denominators of continued fraction convergents to sqrt(713).
2
1, 1, 3, 7, 10, 47, 292, 631, 4078, 16943, 21021, 58985, 138991, 197976, 10433743, 10631719, 31697181, 74026081, 105723262, 496919129, 3087238036, 6671395201, 43115609242, 179133832169, 222249441411, 623632714991, 1469514871393, 2093147586384, 110313189363361
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, 10572734, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 10572734*a(n-14) - a(n-28). - Wesley Ivan Hurt, Sep 07 2022
MATHEMATICA
Denominator[Convergents[Sqrt[713], 30]] (* Vincenzo Librandi, Jan 20 2014 *)
CROSSREFS
Cf. A042372.
Sequence in context: A041899 A101397 A042229 * A265686 A042775 A229596
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 20 2014
STATUS
approved