A003926 Order of universal Chevalley group B_n (9).

720, 3443212800, 108051462804999168000, 22246837484597339860644476682240000, 30052178620241342579800569752518387643389968384000000, 266350599470999830406351699267844906476060443517288646066593731706880000000

Offset

1,1

References

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985, p. xvi.

H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 131.

Links

Table of n, a(n) for n=1..6.

Formula

a(n) = B(9,n) where B(q,n) is defined in A003920. - Sean A. Irvine, Sep 22 2015

Crossrefs

Sequence in context: A195390 A261427 A210280 * A172621 A367570 A294323

Adjacent sequences: A003923 A003924 A003925 * A003927 A003928 A003929

Keyword

nonn,easy

Author

N. J. A. Sloane

Extensions

a(6) from Sean A. Irvine, Sep 22 2015

Status

approved