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A004579 Expansion of sqrt(8) in base 4. 1

%I #15 Sep 08 2022 08:44:33

%S 2,3,1,1,0,0,1,0,3,3,0,3,0,3,0,3,3,3,2,1,3,1,3,2,1,2,1,0,2,0,1,0,1,1,

%T 2,1,1,3,3,1,2,0,2,1,2,3,0,3,1,3,1,1,1,0,2,2,2,3,3,2,2,1,3,3,0,1,3,1,

%U 1,2,3,3,1,2,0,0,2,3,2,2,2,0,2,1,0,3,2,3,2,2,2,0,1,0,3,0,3,2,3

%N Expansion of sqrt(8) in base 4.

%H G. C. Greubel, <a href="/A004579/b004579.txt">Table of n, a(n) for n = 1..10000</a>

%H Jason Kimberley, <a href="/wiki/User:Jason_Kimberley/sqrt_base">Index of expansions of sqrt(d) in base b</a>

%t RealDigits[Sqrt[8],4,120][[1]] (* _Harvey P. Dale_, Mar 26 2015 *)

%o (Magma) d:= 8; m:=4; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // _G. C. Greubel_, Mar 25 2018

%Y Cf. A010466.

%K nonn,base,cons

%O 1,1

%A _N. J. A. Sloane_

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)