A020831 Decimal expansion of 1/sqrt(74).

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

Offset

0,3

Links

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

Index entries for algebraic numbers, degree 2.

Mathematica

RealDigits[1/Sqrt[74], 10, 120][[1]] (* Harvey P. Dale, Aug 29 2017 *)

Prog

(PARI) 1/sqrt(74) \\ Charles R Greathouse IV, May 18 2026

Crossrefs

Sequence in context: A125115 A202244 A257535 * A298777 A156590 A135617

Adjacent sequences: A020828 A020829 A020830 * A020832 A020833 A020834

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved