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A042855
Denominators of continued fraction convergents to sqrt(958).
2
1, 1, 20, 21, 41, 62, 413, 1714, 2127, 3841, 5968, 9809, 25586, 35395, 167166, 202561, 1990215, 4182991, 127479945, 259142881, 2459765874, 2718908755, 13335400894, 16054309649, 45444020192, 61498329841, 106942350033, 168440679874, 275383029907
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33525044660851198, 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) = 33525044660851198*a(n-36) - a(n-72) for n>71. - Vincenzo Librandi, Jan 31 2014
MATHEMATICA
Denominator[Convergents[Sqrt[958], 30]] (* Vincenzo Librandi, Jan 31 2014 *)
CROSSREFS
Sequence in context: A022110 A041808 A041810 * A041812 A041806 A041804
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 31 2014
STATUS
approved