A064887 Period of continued fraction for sqrt(14)*n.

4, 2, 4, 2, 6, 4, 16, 4, 14, 4, 10, 4, 18, 28, 2, 8, 28, 14, 22, 4, 40, 10, 10, 4, 26, 18, 50, 24, 6, 2, 4, 20, 32, 28, 40, 16, 50, 30, 14, 4, 20, 40, 54, 18, 10, 14, 52, 8, 136, 22, 48, 20, 70, 54, 32, 44, 30, 2, 78, 2, 22, 4, 128, 48, 14, 28, 82, 28, 14, 36, 22, 12, 112, 58

Offset

1,1

Links

Table of n, a(n) for n=1..74.

Mathematica

Table[Length[ContinuedFraction[Sqrt[14]n][[2]]], {n, 80}] (* Harvey P. Dale, Dec 12 2013 *)

Crossrefs

Sequence in context: A147973 A278527 A010474 * A114424 A246819 A056158

Adjacent sequences: A064884 A064885 A064886 * A064888 A064889 A064890

Keyword

nonn

Author

R. K. Guy, Oct 26, 2001

Status

approved