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A042522 Numerators of continued fraction convergents to sqrt(790). 2
28, 253, 534, 787, 4469, 5256, 9725, 34431, 147449, 181880, 874969, 1056849, 5102365, 16363944, 21466309, 37830253, 210617574, 248447827, 707513228, 6616066879, 371207258452, 3347481392947, 7066170044346 (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, 13232133758, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 13232133758*a(n-20) - a(n-40) for n>39. [Bruno Berselli, Nov 26 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[790], 30]] (* Vincenzo Librandi, Nov 25 2013 *)
CROSSREFS
Cf. A042523.
Sequence in context: A188526 A219600 A092341 * A025517 A222267 A240003
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)