A166125 Decimal expansion of sqrt(229).

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

Offset: 2

Author

Klaus Brockhaus, Oct 07 2009

Keywords

• cons
• nonn

Examples

			sqrt(229) = 15.13274595042155592719....
		

Links

• Daniel Starodubtsev, Table of n, a(n) for n = 2..10000
• Index entries for algebraic numbers, degree 2.

Crossrefs

Cf. A002193 (decimal expansion of sqrt(2)), A166126 (decimal expansion of 1/(imaginary part of (15+2*I)^(1/2))^2), A154597.

Programs

Mathematica

RealDigits[Sqrt[229],10,120][[1]] (* Harvey P. Dale, May 02 2018 *)

PARI

sqrt(229) \\ Charles R Greathouse IV, Feb 11 2025