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%I #21 Sep 08 2022 08:44:43
%S 1,2,5,11,25,56,125,280,625,1398,3125,6988,15625,34939,78125,174693,
%T 390625,873464,1953125,4367320,9765625,21836601,48828125,109183007,
%U 244140625,545915034,1220703125,2729575168
%N Powers of sqrt(5) rounded to nearest integer.
%H Vincenzo Librandi, <a href="/A017920/b017920.txt">Table of n, a(n) for n = 0..2000</a>
%t Floor[(Sqrt[5]^Range[0,40]+1/2)] (* _Vincenzo Librandi_, Nov 19 2011 *)
%o (PARI) a(n)=round(sqrt(5)^n) \\ _Charles R Greathouse IV_, Nov 18 2011
%o (Magma) [Round(Sqrt(5)^n): n in [0..40]]; // _Vincenzo Librandi_, Nov 19 2011
%Y Cf. A017919, A017921.
%K nonn
%O 0,2
%A _N. J. A. Sloane_
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