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a(n) = (8*n+3)^7.
1

%I #12 Sep 08 2022 08:44:41

%S 2187,19487171,893871739,10460353203,64339296875,271818611107,

%T 897410677851,2488651484819,6060711605323,13348388671875,

%U 27136050989627,51676101935731,93206534790699,160578147647843

%N a(n) = (8*n+3)^7.

%H Vincenzo Librandi, <a href="/A017107/b017107.txt">Table of n, a(n) for n = 0..10000</a>

%H <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (8, -28, 56, -70, 56, -28, 8, -1).

%t Table[(8 n + 3)^7, {n, 0, 40}] (* _Bruno Berselli_, Sep 17 2015 *)

%o (Magma) [(8*n+3)^7: n in [0..30]]; // _Vincenzo Librandi_, Jul 12 2011

%K nonn,easy

%O 0,1

%A _N. J. A. Sloane_.