A010500 Decimal expansion of square root of 46.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

Continued fraction expansion is 6 followed by {1, 3, 1, 1, 2, 6, 2, 1, 1, 3, 1, 12} repeated. - Harry J. Smith, Jun 06 2009

Examples

			6.782329983125268139064556326625969105195748323923288232750219582080728...
		

Links

• Harry J. Smith, Table of n, a(n) for n = 1..20000
• Index entries for algebraic numbers, degree 2.

Crossrefs

Cf. A010136 Continued fraction. - Harry J. Smith, Jun 06 2009

Programs

Maple

Digits:=100: evalf(46^(1/2)); # Wesley Ivan Hurt, Jan 20 2017

Mathematica

RealDigits[N[Sqrt[46],200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)

PARI

{ default(realprecision, 20080); x=sqrt(46); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010500.txt", n, " ", d)); } \\ Harry J. Smith, Jun 06 2009