A011072 Decimal expansion of 4th root of 80.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Examples

			2.99069756244244108382379798828182679072691951522941...
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A011003.

Programs

Mathematica

RealDigits[Surd[80,4],10,120][[1]] (* Harvey P. Dale, Nov 02 2015 *)

PARI

sqrtn(80,4) \\ Charles R Greathouse IV, Apr 16 2014

Formula

Equals 2 * A011003. - Amiram Eldar, May 25 2023