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A041713
Denominators of continued fraction convergents to sqrt(376).
2
1, 2, 3, 5, 18, 23, 64, 151, 668, 1487, 3642, 5129, 19029, 24158, 43187, 110532, 4243403, 8597338, 12840741, 21438079, 77154978, 98593057, 274341092, 647275241, 2863442056, 6374159353, 15611760762, 21985920115, 81569521107, 103555441222
OFFSET
0,2
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, 4286590, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 4286590*a(n-16) - a(n-32) for n>31. - Vincenzo Librandi, Dec 23 2013
MATHEMATICA
Denominator[Convergents[Sqrt[376], 30]] (* Vincenzo Librandi, Dec 23 2013 *)
CROSSREFS
Cf. A041712.
Sequence in context: A132346 A284530 A041293 * A042555 A041891 A042813
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Dec 23 2013
STATUS
approved