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A042294 Numerators of continued fraction convergents to sqrt(673). 2
25, 26, 441, 1349, 7186, 15721, 54349, 70070, 124419, 816584, 941003, 5521599, 6462602, 11984201, 18446803, 30431004, 48877807, 79308811, 128186618, 207495429, 1165663763, 1373159192, 9404618915, 10777778107 (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, 97626910587864, 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) = 97626910587864*a(n-31) + a(n-62) for n>61. [Bruno Berselli, Nov 22 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[673], 30]] (* Vincenzo Librandi, Nov 21 2013 *)
CROSSREFS
Cf. A042295.
Sequence in context: A042288 A042290 A042292 * A041311 A042296 A042297
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved

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Last modified June 20 05:29 EDT 2024. Contains 373512 sequences. (Running on oeis4.)