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%I #16 Mar 17 2021 19:48:23
%S 0,1,2,3,5,6,7,8,10,11,12,13,15,16,17,18,20,21,22,23,25,26,27,28,30,
%T 31,32,34,35,36,37,39,40,41,42,44,45,46,47,49,50,51,52,54,55,56,57,59,
%U 60,61,62,64,65,66,68,69,70,71,73,74,75,76,78,79,80,81,83,84,85,86,88,89
%N Beatty sequence for cube root of 2.
%H <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a>
%F a(n)=floor(n*1.2599210498..)
%F a(n)=floor(n*2^(1/3)) - _Benoit Cloitre_, Apr 16 2003
%t Floor[Range[0,90]Surd[2,3]] (* _Harvey P. Dale_, Mar 24 2019 *)
%o (PARI) a(n)=floor(n*2^(1/3))
%o (Python)
%o from sympy import integer_nthroot
%o def A038129(n): return integer_nthroot(2*n**3,3)[0] # _Chai Wah Wu_, Mar 17 2021
%Y Cf. A059539.
%K nonn
%O 0,3
%A _Felice Russo_
%E More terms from _Benoit Cloitre_, Apr 16 2003
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