login
n-th binary digit in fractional part of cube root of n.
0

%I #5 Mar 30 2012 17:20:46

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

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

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

%N n-th binary digit in fractional part of cube root of n.

%t Array[ Function[ n, RealDigits[ N[ Power[ n, 1/3 ], n+6 ], 2 ]// (#[ [ 1, #[ [ 2 ] ]+n ] ])& ], 110 ]

%K nonn,base

%O 1,1

%A _Olivier GĂ©rard_