A176532 Decimal expansion of 5+3*sqrt(3).

1, 0, 1, 9, 6, 1, 5, 2, 4, 2, 2, 7, 0, 6, 6, 3, 1, 8, 8, 0, 5, 8, 2, 3, 3, 9, 0, 2, 4, 5, 1, 7, 6, 1, 7, 1, 0, 0, 8, 2, 8, 4, 1, 5, 7, 6, 1, 4, 3, 1, 1, 4, 1, 8, 8, 4, 1, 6, 7, 4, 2, 0, 9, 3, 8, 3, 5, 5, 7, 9, 9, 0, 5, 0, 7, 2, 6, 4, 0, 0, 1, 1, 1, 2, 4, 3, 4, 3, 8, 5, 6, 0, 2, 7, 1, 7, 4, 5, 7, 2, 7, 0, 2, 6, 8

Offset

2,4

Comments

Continued fraction expansion of 5+3*sqrt(3) is A010721 preceded by 10.

Links

Table of n, a(n) for n=2..106.

Index entries for algebraic numbers, degree 2.

Formula

a(n) = A010482(n-2) for n > 3.

Minimal polynomial: x^2 - 10*x - 2. - Amiram Eldar, Apr 09 2026

Example

10.1961524227066318805823390245176171008284157614311...

Mathematica

RealDigits[5+3Sqrt[3], 10, 120][[1]] (* Harvey P. Dale, May 30 2012 *)

Crossrefs

Cf. A002194 (decimal expansion of sqrt(3)), A010482 (decimal expansion of sqrt(27)), A010721 (repeat 5, 10).

Sequence in context: A194825 A092732 A342680 * A178809 A021108 A391672

Adjacent sequences: A176529 A176530 A176531 * A176533 A176534 A176535

Keyword

cons,nonn,easy

Author

Klaus Brockhaus, Apr 24 2010

Status

approved