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A134917 a(n) = ceiling(n^(4/3)). 3

%I

%S 1,3,5,7,9,11,14,16,19,22,25,28,31,34,37,41,44,48,51,55,58,62,66,70,

%T 74,78,81,86,90,94,98,102,106,111,115,119,124,128,133,137,142,146,151,

%U 156,161,165,170,175,180,185,190,195,200

%N a(n) = ceiling(n^(4/3)).

%H Vincenzo Librandi, <a href="/A134917/b134917.txt">Table of n, a(n) for n = 1..1000</a>

%t Table[Ceiling[n^(4/3)], {n, 60}] (* _Vincenzo Librandi_, Feb 18 2013 *)

%o (MAGMA) [Ceiling(n^(4/3)): n in [1..60]]; // _Vincenzo Librandi_, Feb 18 2013

%Y Cf. A048766, A038605, A003059, A134914, A129011, A100196, A121536.

%K nonn,easy,changed

%O 1,2

%A _Mohammad K. Azarian_, Nov 17 2007

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Last modified June 18 18:17 EDT 2021. Contains 345120 sequences. (Running on oeis4.)