A042619 Denominators of continued fraction convergents to sqrt(838).

1, 1, 19, 58, 367, 3361, 7089, 201853, 410795, 3899008, 23804843, 75313537, 1379448509, 1454762046, 82846123085, 84300885131, 1600262055443, 4885087051460, 30910784364203, 283082146329287, 597075077022777, 17001184302967043, 34599443682956863

Offset

0,3

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84225571594, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[838], 30]] (* Vincenzo Librandi, Jan 25 2014 *)

Crossrefs

Cf. A040809, A042618.

Sequence in context: A041702 A041704 A041706 * A141887 A141773 A250024

Adjacent sequences: A042616 A042617 A042618 * A042620 A042621 A042622

Keyword

nonn,frac,easy

Author

N. J. A. Sloane.

Extensions

More terms from Vincenzo Librandi, Jan 25 2014

Status

approved