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URL: https://oeis.org/A042849

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A042849
Denominators of continued fraction convergents to sqrt(955).
2
1, 1, 10, 31, 196, 227, 423, 2342, 28527, 144977, 173504, 318481, 2084390, 6571651, 61229249, 67800900, 4129283249, 4197084149, 41903040590, 129906205919, 821340276104, 951246482023, 1772586758127, 9814180272658, 119542750030023, 607527930422773, 727070680452796
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, 0, 0, 4190512498, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 4190512498*a(n-16) - a(n-32) for n>31. - Vincenzo Librandi, Jan 31 2014
MATHEMATICA
Denominator[Convergents[Sqrt[955], 30]] (* Vincenzo Librandi, Jan 31 2014 *)
CROSSREFS
Sequence in context: A187705 A267564 A289201 * A097236 A332254 A280202
KEYWORD
nonn,frac,easy
EXTENSIONS
More terms from Vincenzo Librandi, Jan 31 2014
STATUS
approved