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A003838 Order of (usually) simple Chevalley group D_n (5). 0
1, 3600, 7254000000, 8911539000000000000, 6807663884896875000000000000000, 3246978048053003424316406250000000000000000000, 967724409898859060146424426078796386718750000000000000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

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..7.

FORMULA

a(n) = d(5,n) where d(q,n) is defined in A003837. - Sean A. Irvine, Sep 17 2015

CROSSREFS

Sequence in context: A027824 A201771 A068291 * A296907 A157861 A031558

Adjacent sequences:  A003835 A003836 A003837 * A003839 A003840 A003841

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

a(7) from Sean A. Irvine, Sep 17 2015

STATUS

approved

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Last modified June 20 12:57 EDT 2021. Contains 345164 sequences. (Running on oeis4.)