A020809 - OEIS

%I #14 May 18 2026 20:46:25

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

%T 4,4,0,8,6,5,8,8,3,2,9,7,6,3,2,7,8,7,0,0,4,8,8,8,6,3,5,7,9,0,8,5,6,6,

%U 0,2,6,7,2,4,2,0,3,8,8,6,3,2,7,7,1,0,0,7,3,3,9,2,3,7,8,8,1,0,4

%N Decimal expansion of 1/sqrt(52).

%H Ivan Panchenko, <a href="/A020809/b020809.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Al#algebraic_02">Index entries for algebraic numbers, degree 2</a>.

%t RealDigits[N[1/Sqrt[52], 200]] (* _Vladimir Joseph Stephan Orlovsky_, Jun 12 2011 *)

%o (PARI) 1/sqrt(52) \\ _Charles R Greathouse IV_, May 18 2026

%Y Cf. A020808.

%K nonn,cons,easy

%O 0,2

%A _N. J. A. Sloane_