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A129792 a(n) = ceiling(8^n/n). 1

%I #12 Sep 08 2022 08:45:30

%S 8,32,171,1024,6554,43691,299594,2097152,14913081,107374183,780903145,

%T 5726623062,42288908761,314146179365,2345624805923,17592186044416,

%U 132458812569721,1000799917193444,7585009898729257

%N a(n) = ceiling(8^n/n).

%H Vincenzo Librandi, <a href="/A129792/b129792.txt">Table of n, a(n) for n = 1..1000</a>

%t With[{nn=20},Ceiling[8^Range[nn]/Range[nn]]] (* _Harvey P. Dale_, Feb 19 2014 *)

%o (Magma) [Ceiling(8^n/n):n in [1..20]]; // _Vincenzo Librandi_, Oct 03 2011

%Y Cf. A053638.

%K nonn,easy

%O 1,1

%A _Mohammad K. Azarian_, May 18 2007

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Last modified August 6 07:30 EDT 2024. Contains 374960 sequences. (Running on oeis4.)