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A017231 a(n) = (9*n + 5)^11. 4

%I #14 Sep 08 2022 08:44:42

%S 48828125,4049565169664,952809757913927,36028797018963968,

%T 550329031716248441,4882812500000000000,30155888444737842659,

%U 143746751770690322432,564154396389137449973,1903193578437064103936

%N a(n) = (9*n + 5)^11.

%H Vincenzo Librandi, <a href="/A017231/b017231.txt">Table of n, a(n) for n = 0..10000</a>

%H <a href="/index/Rec#order_12">Index entries for linear recurrences with constant coefficients</a>, signature (12, -66, 220, -495, 792, -924, 792, -495, 220, -66, 12, -1).

%t (9*Range[0,20]+5)^11 (* _Harvey P. Dale_, May 11 2017 *)

%o (Magma) [(9*n+5)^11: n in [0..15]]; // _Vincenzo Librandi_, Jul 24 2011

%K nonn,easy

%O 0,1

%A _N. J. A. Sloane_

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Last modified May 7 05:39 EDT 2024. Contains 372300 sequences. (Running on oeis4.)