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A042718
Numerators of continued fraction convergents to sqrt(889).
2
29, 30, 149, 328, 1133, 1461, 2594, 29995, 62584, 92579, 340321, 6558678, 6898999, 13457677, 20356676, 33814353, 223242794, 257057147, 1508528529, 1765585676, 6805285557, 56207870132, 175428895953
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, 0, 0, 26463949435607314430, 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, 0, 0, -1).
FORMULA
a(n) = 26463949435607314430*a(n-42) - a(n-84) for n>83. [Bruno Berselli, Dec 03 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[889], 30]] (* Vincenzo Librandi, Dec 02 2013 *)
CROSSREFS
Cf. A042719.
Sequence in context: A042716 A042712 A042720 * A042722 A042724 A042726
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved