A176519 Decimal expansion of (9+sqrt(87))/2.

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

Offset: 1

Author

Klaus Brockhaus, Apr 23 2010

Keywords

• cons
• nonn

Comments

Continued fraction expansion of (9+sqrt(87))/2 is A010725 preceded by 9.

Examples

			(9+sqrt(87))/2 = 9.16368952654440752277...
		

Crossrefs

Cf. A010538 (decimal expansion of sqrt(87)), A010725 (repeat 6, 9).

Programs

Mathematica

RealDigits[(9+Sqrt[87])/2,10,120][[1]] (* Harvey P. Dale, Jan 29 2023 *)

PARI

(sqrt(87)+9)/2 \\ Charles R Greathouse IV, Apr 25 2016