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%I #8 Sep 08 2022 08:45:59
%S 4,42,813,22518,811368,35946075,1888624971,114746269757,7912720985079,
%T 610470884770406,52094956940751710,4871691779130290166,
%U 495409898474358881326,54427906182810588386673,6424384909407981686846705,810777549111969648699638306,108944087230453697240059783283
%N Floor((3*n+1/n)^n)
%H Vincenzo Librandi, <a href="/A197323/b197323.txt">Table of n, a(n) for n = 1..300</a>
%t Table[Floor[(3n+1/n)^n],{n,20}] (* _Harvey P. Dale_, Dec 16 2012 *)
%o (Magma) [Floor((3*n+1/n)^n): n in [1..20]]
%Y Cf. A014052
%K nonn
%O 1,1
%A _Vincenzo Librandi_, Oct 17 2011
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