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%I #14 Sep 08 2022 08:44:43
%S 1,1,3,5,9,15,27,46,81,140,243,420,729,1262,2187,3787,6561,11363,
%T 19683,34091,59049,102275,177147,306827,531441,920482,1594323,2761448,
%U 4782969,8284345,14348907,24853035,43046721
%N Powers of sqrt(3) rounded down.
%H Vincenzo Librandi, <a href="/A017913/b017913.txt">Table of n, a(n) for n = 0..1000</a>
%t Floor[(Sqrt[3])^Range[0,40]] (* _Vincenzo Librandi_, Nov 20 2011 *)
%o (PARI) a(n)=sqrtint(3^n) \\ _Charles R Greathouse IV_, Nov 18 2011
%o (Magma) [Floor(Sqrt(3^n)): n in [0..40]]; // _Vincenzo Librandi_, Nov 20 2011
%K nonn
%O 0,3
%A _N. J. A. Sloane_
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