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A017295 (10*n+2)^3. 1

%I #20 Sep 08 2022 08:44:42

%S 8,1728,10648,32768,74088,140608,238328,373248,551368,778688,1061208,

%T 1404928,1815848,2299968,2863288,3511808,4251528,5088448,6028568,

%U 7077888,8242408,9528128,10941048,12487168

%N (10*n+2)^3.

%H Vincenzo Librandi, <a href="/A017295/b017295.txt">Table of n, a(n) for n = 0..10000</a>

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (4,-6,4,-1).

%F a(n) = A017293(n)^3 = A000578(10n+2). - _Wesley Ivan Hurt_, May 02 2014

%F G.f.: 8*(64*x^3+473*x^2+212*x+1) / (x-1)^4. - _Colin Barker_, May 03 2014

%p A017295:=n->(10*n+2)^3; seq(A017295(n), n=0..40); # _Wesley Ivan Hurt_, May 02 2014

%t Table[(10 n + 2)^3, {n, 0, 40}] (* _Wesley Ivan Hurt_, May 02 2014 *)

%t LinearRecurrence[{4,-6,4,-1},{8,1728,10648,32768},30] (* _Harvey P. Dale_, Aug 24 2018 *)

%o (Magma) [(10*n+2)^3: n in [0..35]]; // _Vincenzo Librandi_, Jul 30 2011

%o (PARI) Vec(8*(64*x^3+473*x^2+212*x+1)/(x-1)^4 + O(x^100)) \\ _Colin Barker_, May 03 2014

%Y Cf. A000578, A017293.

%K nonn,easy

%O 0,1

%A _N. J. A. Sloane_, Dec 11 1996

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)