A042215 Denominators of continued fraction convergents to sqrt(633).

1, 6, 19, 25, 69, 163, 232, 395, 1022, 16747, 34516, 51263, 85779, 222821, 531421, 754242, 2794147, 17519124, 878750347, 5290021206, 16748813965, 22038835171, 60826484307, 143691803785, 204518288092, 348210091877, 900938471846, 14763225641413, 30427389754672

Offset

0,2

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, 0, 0, 0, 0, 881544494, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[633], 30]] (* Vincenzo Librandi, Jan 17 2014 *)

Crossrefs

Cf. A042214.

Sequence in context: A294313 A235537 A046955 * A041911 A372302 A341327

Adjacent sequences: A042212 A042213 A042214 * A042216 A042217 A042218

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Extensions

More terms from Vincenzo Librandi, Jan 17 2014

Status

approved