A020788 Decimal expansion of 1/sqrt(31).

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

Offset

0,2

Links

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

Index entries for algebraic numbers, degree 2.

Example

0.179605302026774900713531332223179016789561076695819816257046212438825478686....

Mathematica

RealDigits[N[1/Sqrt[31], 200]] (*Vladimir Joseph Stephan Orlovsky, May 30 2010 *)

Prog

(PARI) 1/sqrt(31) \\ Charles R Greathouse IV, May 18 2026

Crossrefs

Sequence in context: A389038 A063603 A218360 * A198921 A099877 A197327

Adjacent sequences: A020785 A020786 A020787 * A020789 A020790 A020791

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved