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A041587
Denominators of continued fraction convergents to sqrt(311).
2
1, 1, 2, 3, 8, 11, 74, 233, 4035, 12338, 78063, 90401, 258865, 349266, 608131, 957397, 33159629, 34117026, 67276655, 101393681, 270064017, 371457698, 2498810205, 7867888313, 136252911526, 416626622891, 2636012648872, 3052639271763, 8741291192398, 11793930464161
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, 33767760, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 33767760*a(n-16) - a(n-32) for n>31. [Bruno Berselli, Dec 20 2013]
MATHEMATICA
Denominator[Convergents[Sqrt[311], 30]] (* Vincenzo Librandi, Dec 20 2013 *)
CROSSREFS
Cf. A041586.
Sequence in context: A101579 A041711 A127939 * A139447 A042783 A042583
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Dec 20 2013
STATUS
approved