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a(n) = 1 - n^10.
3

%I #14 Sep 08 2022 08:44:48

%S 1,0,-1023,-59048,-1048575,-9765624,-60466175,-282475248,-1073741823,

%T -3486784400,-9999999999,-25937424600,-61917364223,-137858491848,

%U -289254654975,-576650390624,-1099511627775,-2015993900448

%N a(n) = 1 - n^10.

%H Vincenzo Librandi, <a href="/A024008/b024008.txt">Table of n, a(n) for n = 0..360</a>

%t 1-Range[0,20]^10 (* _Harvey P. Dale_, Dec 11 2018 *)

%o (Magma) [1-n^10: n in [0..40]]; // _Vincenzo Librandi_, Apr 29 2011

%Y a(n) = -A123867(n) for n>0.

%K sign,easy

%O 0,3

%A _N. J. A. Sloane_