A177347 Decimal expansion of (5+sqrt(85))/10.

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

Offset: 1

Author

Klaus Brockhaus, May 07 2010

Keywords

• cons
• nonn

Comments

Continued fraction expansion of (5+sqrt(85))/10 is A130196.

Examples

			(5+sqrt(85))/10 = 1.42195444572928873100...
		

Crossrefs

Cf. A010536 (decimal expansion of sqrt(85)), A130196 (repeat 1, 2, 2).

Programs

Mathematica

RealDigits[(5+Sqrt[85])/10,10,120][[1]] (* Harvey P. Dale, Dec 31 2011 *)