A010509 Decimal expansion of square root of 56.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

Continued fraction expansion is 7 followed by {2, 14} repeated. - Harry J. Smith, Jun 06 2009

Examples

			7.483314773547882771167497464633098603512039615557453892607490934640070...
		

Links

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

Crossrefs

Cf. A040048 Continued fraction. - Harry J. Smith, Jun 06 2009

Programs

Mathematica

RealDigits[N[Sqrt[56],200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 25 2011 *)

PARI

{ default(realprecision, 20080); x=sqrt(56); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010509.txt", n, " ", d)); } \\ Harry J. Smith, Jun 06 2009