A120011 Decimal expansion of sqrt(3)/4.

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

Offset

0,1

Comments

Area of equilateral triangle of side 1.

Quadratic number with denominator 4 and minimal polynomial 16x^2 - 3. - Charles R Greathouse IV, Jun 30 2021

Links

G. C. Greubel, Table of n, a(n) for n = 0..10000

Index entries for algebraic numbers, degree 2

Example

0.43301270189221932338186158537646809173570131345259515701395....

Mathematica

RealDigits[Sqrt[3]/4, 10, 120][[1]] (* Harvey P. Dale, Feb 18 2016 *)

Prog

(PARI) sqrt(3)/4 \\ Charles R Greathouse IV, Jun 26 2013

Crossrefs

Cf. A010527.

Cf. Areas of higher regular polygons: A102771, A104956, A178817, A090488, A256853, A178816, A256854, A178809.

Sequence in context: A349811 A239799 A305235 * A177924 A200617 A016699

Adjacent sequences: A120008 A120009 A120010 * A120012 A120013 A120014

Keyword

nonn,cons

Author

Eric Desbiaux, Jul 04 2008

Status

approved