|
|
A064588
|
|
a(n) = (2^n)^12*((2^n)^2-1)*((2^n)^6-1)*((2^n)^8 + (2^n)^4+1).
|
|
4
|
|
|
0, 211341312, 67802350642790400, 19045158721552047314829312, 5172093060532095860985478879641600, 1392436772074860374668712252110467615424512, 374053097594236786223942368917529841587940071833600, 100427498158122178683906767552010902133066063134008553766912, 26959535297288219669523507545964171915704566051174598345329370726400
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
REFERENCES
|
R. W. Carter, Simple Groups of Lie Type, Wiley 1972, Chap. 14.
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.
|
|
LINKS
|
|
|
PROG
|
(PARI) { for (n=0, 50, p=(2^n)^2; a=p^6*(p - 1)*(p^3 - 1)*(p^4 + p^2 + 1); write("b064588.txt", n, " ", a) ) } \\ Harry J. Smith, Sep 19 2009
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|