A176323 Decimal expansion of (10+sqrt(110))/4.

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

Offset: 1

Author

Klaus Brockhaus, Apr 15 2010

Keywords

• cons
• nonn

Comments

Continued fraction expansion of (10+sqrt(110))/4 is A010719.

Examples

			5.12202212042537886747...
		

Links

• G. C. Greubel, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A176221 (decimal expansion of sqrt(110)), A010719 (repeat 5, 8).

Programs

Magma

SetDefaultRealField(RealField(100)); (10+Sqrt(110))/4; // G. C. Greubel, Dec 05 2019

Maple

evalf( (10+sqrt(110))/4, 100); # G. C. Greubel, Dec 05 2019

Mathematica

RealDigits[(10+Sqrt[110])/4,10,120][[1]] (* Harvey P. Dale, Jun 09 2016 *)

PARI

default(realprecision, 100); (10+sqrt(110))/4 \\ G. C. Greubel, Dec 05 2019

Sage

numerical_approx((10+sqrt(110))/4, digits=100) # G. C. Greubel, Dec 05 2019