%I
%S 1,0,63,728,4095,15624,46655,117648,262143,531440,999999,
%T 1771560,2985983,4826808,7529535,11390624,16777215,24137568,
%U 34012223,47045880,63999999,85766120,113379903,148035888,191102975,244140624,308915775,387420488,481890303
%N a(n) = 1  n^6.
%H Vincenzo Librandi, <a href="/A024004/b024004.txt">Table of n, a(n) for n = 0..500</a>
%H <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (7,21,35,35,21,7,1).
%F From _G. C. Greubel_, May 11 2017: (Start)
%F G.f.: (1  7*x  42*x^2  322*x^3  287*x^4  63*x^5)/(1  x)^7.
%F E.g.f.: (1  x  31*x^2  90*x^3  65*x^4  15*x^5  x^6)*exp(x). (End)
%t Table[1n^6,{n,0,40}] (* _Vladimir Joseph Stephan Orlovsky_, Apr 15 2011 *)
%o (MAGMA) [1n^6: n in [0..50]]; // _Vincenzo Librandi_, Apr 29 2011
%o (Maxima) A024004(n):=1n^6 $ makelist(A024004(n),n,0,30); /* _Martin Ettl_, Nov 05 2012 */
%o (Haskell)
%o a024004 = (1 ) . (^ 6)  _Reinhard Zumkeller_, Mar 11 2014
%o (PARI) for(n=0,50, print1(1n^6, ", ")) \\ _G. C. Greubel_, May 11 2017
%Y Cf. A001014.
%Y a(n) = A123866(n) for n > 0.
%K sign,easy
%O 0,3
%A _N. J. A. Sloane_, corrected Mar 01 2007
