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A024146 a(n) = 12^n - n^6. 2

%I #16 Sep 08 2022 08:44:48

%S 1,11,80,999,16640,233207,2939328,35714159,429719552,5159248911,

%T 61916364224,743006599127,8916097462272,106993200552263,

%U 1283918457019328,15407021563195743,184884258878259200

%N a(n) = 12^n - n^6.

%H Vincenzo Librandi, <a href="/A024146/b024146.txt">Table of n, a(n) for n = 0..300</a>

%H <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (19,-105,287,-455,441,-259,85,-12).

%o (Magma) [12^n-n^6: n in [0..20]]; // _Vincenzo Librandi_, Jul 01 2011

%o (PARI) a(n)=12^n-n^6 \\ _Charles R Greathouse IV_, Jul 01 2011

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_

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Last modified September 19 11:06 EDT 2024. Contains 376010 sequences. (Running on oeis4.)