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A042077
Denominators of continued fraction convergents to sqrt(562).
2
1, 1, 3, 7, 17, 75, 92, 535, 627, 14329, 14956, 89109, 104065, 505369, 1114803, 2734975, 6584753, 9319728, 435292241, 444611969, 1324516179, 3093644327, 7511804833, 33140863659, 40652668492, 236404206119, 277056874611, 6331655447561, 6608712322172
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, 441876994, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 441876994*a(n-18) - a(n-36) for n>35. - Vincenzo Librandi, Jan 14 2014
MATHEMATICA
Denominator[Convergents[Sqrt[562], 30]] (* Vincenzo Librandi, Jan 14 2014 *)
CROSSREFS
Cf. A042076.
Sequence in context: A079634 A357784 A047981 * A264765 A247196 A246764
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 14 2014
STATUS
approved