%I #25 Feb 10 2024 11:36:47
%S 1,2,4,10,21,46,100,215,464,1000,2154,4641,10000,21544,46415,100000,
%T 215443,464158,1000000,2154434,4641588,10000000,21544346,46415888,
%U 100000000,215443469,464158883,1000000000,2154434690,4641588833,10000000000,21544346900
%N Powers of cube root of 10 rounded down.
%H Vincenzo Librandi, <a href="/A018003/b018003.txt">Table of n, a(n) for n = 0..200</a>
%F a(n) = floor( 10^(n/3) ).
%p A018003:=n->floor(10^(n/3)); seq(A018003(n), n=0..40); # _Wesley Ivan Hurt_, Jun 23 2014
%t Table[Floor[10^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 06 2014 *)
%o (PARI) a(n) = floor(10^(n/3))
%o (Magma) [Floor(10^(n/3)): n in [0..50]]; // _Vincenzo Librandi_, Jan 06 2014
%Y Cf. powers of cube root of k rounded down: A017979 (k=2), A017982 (k=3), A017985 (k=4), A017988 (k=5), A017991 (k=6), A017994 (k=7), A018000 (k=9),this sequence (k=10), A018006 (k=11), A018009 (k=12), A018012 (k=13), A018015 (k=14), A018018 (k=15), A018021 (k=16), A018024 (k=17), A018027 (k=18), A018030 (k=19), A018033 (k=20), A018036 (k=21), A018039 (k=22), A018042 (k=23), A018045 (k=24).
%K nonn
%O 0,2
%A _N. J. A. Sloane_
%E More terms from _Vincenzo Librandi_, Jan 06 2014
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