login
Decimal expansion of (sqrt(35)-5)/10.
2

%I #8 Feb 16 2020 11:20:18

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

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

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

%N Decimal expansion of (sqrt(35)-5)/10.

%D D. Mumford et al., Indra's Pearls, Cambridge 2002; see p. 321.

%H Daniel Starodubtsev, <a href="/A161321/b161321.txt">Table of n, a(n) for n = 0..10000</a>

%e .091607978309961604256732829156161704841550123079434032287971...

%o (PARI) (sqrt(35)-5)/10 \\ _Michel Marcus_, Feb 16 2020

%Y Cf. A090656, A010490.

%K nonn,cons

%O 0,2

%A _N. J. A. Sloane_, Nov 22 2009