A033669 - OEIS

%I #12 Jun 14 2024 22:31:09

%S 0,0,12480,4257360,251719680,5859750000,76189014720,664387432800,

%T 4329343549440,22594405433760,99000099000000,376611617793840,

%U 1275002791096320,3914079111480720,11055314381442240,29063182239000000,71776123339407360

%N a(n) = n^6*(n^6 + 1)*(n^2 - 1).

%D R. W. Carter, Simple Groups of Lie Type, Wiley 1972, Chap. 14.

%D J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985 [for best online version see https://oeis.org/wiki/Welcome#Links_to_Other_Sites], p. xvi.

%H Vincenzo Librandi, <a href="/A033669/b033669.txt">Table of n, a(n) for n = 0..10000</a>

%o (Magma) [n^6*(n^6+1)*(n^2-1): n in [0..30]]; // _Vincenzo Librandi_, Sep 14 2011

%Y Cf. A037251, A064584.

%K nonn,easy

%O 0,3

%A _N. J. A. Sloane_, Oct 17 2001