A041972 Numerators of continued fraction convergents to sqrt(509).

22, 23, 45, 158, 203, 361, 925, 9611, 10536, 93899, 761728, 855627, 9317998, 19491623, 28809621, 48301244, 173713353, 222014597, 395727950, 17634044397, 18029772347, 35663816744, 125021222579

Offset

0,1

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, 0, 791455900, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

Numerator[Convergents[Sqrt[509], 30]] (* Vincenzo Librandi, Nov 12 2013 *)

Crossrefs

Cf. A041973.

Sequence in context: A041978 A041980 A041974 * A041970 A041968 A041986

Adjacent sequences: A041969 A041970 A041971 * A041973 A041974 A041975

Keyword

nonn,cofr,frac,easy,less

Author

N. J. A. Sloane.

Status

approved