%I #21 Sep 08 2022 08:44:43
%S 1,2,8,22,64,181,512,1448,4096,11585,32768,92681,262144,741455,
%T 2097152,5931641,16777216,47453132,134217728,379625062,1073741824,
%U 3037000499,8589934592,24296003999,68719476736
%N Powers of sqrt(8) rounded down.
%H Vincenzo Librandi, <a href="/A017928/b017928.txt">Table of n, a(n) for n = 0..1000</a>
%F a(n) = A017910(3n). - _R. J. Mathar_, Apr 28 2008
%t Floor[(Sqrt[8])^Range[0,40]] (* _Harvey P. Dale_, Jun 20 2011 *)
%o (PARI) a(n)=sqrtint(8^n) \\ _Charles R Greathouse IV_, Nov 18 2011
%o (Magma) [Floor(Sqrt(8^n)): n in [0..40]]; // _Vincenzo Librandi_, Nov 20 2011
%Y Cf. A017910.
%K nonn
%O 0,2
%A _N. J. A. Sloane_
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