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 A323000 Digits of the 2-adic integer 3^(1/3). 4

%I

%S 1,1,0,1,1,1,1,0,1,0,0,0,1,1,1,1,1,0,0,0,0,1,0,0,1,1,1,1,0,0,1,1,1,0,

%T 1,1,0,0,1,0,1,0,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,0,1,0,0,0,1,

%U 0,0,0,0,1,0,0,1,1,1,0,1,0,0,1,1,1,0,0,0

%N Digits of the 2-adic integer 3^(1/3).

%F a(n) = (A322701(n+1) - A322701(n))/2^n.

%F a(n) = 0 if A322701(n)^3 - 3 is divisible by 2^(n+1), otherwise a(n) = 1.

%e Equals ...0100110111001111001000011111000101111011.

%o (PARI) a(n) = lift(sqrtn(3+O(2^(n+1)), 3))\2^n

%Y Cf. A322701.

%Y Digits of p-adic cubic roots:

%Y A319297, A319305, A319555 (7-adic, 6^(1/3));

%Y A321106, A321107, A321108 (13-adic, 5^(1/3)).

%K nonn,base

%O 0

%A _Jianing Song_, Aug 30 2019

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Last modified July 24 05:05 EDT 2021. Contains 346273 sequences. (Running on oeis4.)