A197981 - OEIS

%I #8 Oct 07 2023 16:46:04

%S 9,272,14408,1081730,104985728,12487616539,1758172862980,

%T 285903205720512,52725376090628155,10872393464815690144,

%U 2478802987043990078456,619122710473385614426210,168115507427305189329095427

%N Round((8*n+1/n)^n)

%H Vincenzo Librandi, <a href="/A197981/b197981.txt">Table of n, a(n) for n = 1..250</a>

%t Table[Round[(8n+1/n)^n],{n,20}] (* _Harvey P. Dale_, Oct 07 2023 *)

%o (Magma) [Round((8*n+1/n)^n): n in [1..20]]

%Y Cf. A014056, A197597

%K nonn

%O 1,1

%A _Vincenzo Librandi_, Oct 20 2011