%I #13 Sep 08 2022 08:44:48
%S 1,8,-1967,-176418,-4187743,-48769076,-362265615,-1972543774,
%T -8546887871,-30993639120,-96513215599,-253930611002,-460578834207,
%U 749705434292,18827227285297,197241376235274,1835428002807425
%N a(n) = 9^n - n^11.
%H Vincenzo Librandi, <a href="/A024112/b024112.txt">Table of n, a(n) for n = 0..300</a>
%t Table[9^n-n^11,{n,0,20}] (* _Harvey P. Dale_, May 09 2013 *)
%o (Magma) [9^n-n^11: n in [0..20]]; // _Vincenzo Librandi_, Jun 30 2011
%K sign,easy
%O 0,2
%A _N. J. A. Sloane_