A020808 Decimal expansion of 1/sqrt(51).

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

Offset

0,2

Links

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

Index entries for algebraic numbers, degree 2.

Mathematica

RealDigits[N[1/Sqrt[51], 200]] (* Vladimir Joseph Stephan Orlovsky, Jun 12 2011 *)

Prog

(PARI) 1/sqrt(51) \\ Charles R Greathouse IV, May 18 2026

Crossrefs

Cf. A020804.

Sequence in context: A177893 A058305 A193717 * A198364 A375221 A325492

Adjacent sequences: A020805 A020806 A020807 * A020809 A020810 A020811

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved