%I #10 Sep 08 2022 08:44:48
%S 1,7,-1984,-176635,-4190208,-48795357,-362534912,-1975229591,
%T -8573157376,-31246841881,-98926258176,-276721736019,-674288893952,
%U -1242404580149,348481341440,26534616229457,263882790666240
%N a(n) = 8^n - n^11.
%H Vincenzo Librandi, <a href="/A024099/b024099.txt">Table of n, a(n) for n = 0..400</a>
%o (Magma) [8^n-n^11: n in [0..20]]; // _Vincenzo Librandi_, Jul 05 2011
%K sign,easy
%O 0,2
%A _N. J. A. Sloane_