A020827 Decimal expansion of 1/sqrt(70).

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

Offset

0,3

Links

Ivan Panchenko, Table of n, a(n) for n = 0..1000

Index entries for algebraic numbers, degree 2.

Example

0.11952286.. = 1/A010522.

Mathematica

RealDigits[1/Sqrt[70], 10, 120][[1]] (* Harvey P. Dale, Jul 03 2017 *)

Prog

(PARI) 1/sqrt(70) \\ Stefano Spezia, Dec 08 2025

Crossrefs

Cf. A010522.

Sequence in context: A391310 A078887 A186170 * A154971 A021109 A091132

Adjacent sequences: A020824 A020825 A020826 * A020828 A020829 A020830

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved