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A003927 Order of simple Chevalley group B_n (3). 10
25920, 4585351680, 65784756654489600, 76457792934119864313446400, 7197966128645938515382156481789952000, 54888780931741129517511777421088069718405808128000 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..7.

Index entries for sequences related to groups

FORMULA

a(n) = b(3,n) where b(q,n) = q^(n^2) * Product_{k=1..n}(q^(2*k)-1) / gcd(2, q-1). - Sean A. Irvine, Sep 22 2015

CROSSREFS

Cf. A003920.

Sequence in context: A224575 A237962 A237744 * A238043 A236599 A326931

Adjacent sequences:  A003924 A003925 A003926 * A003928 A003929 A003930

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 6 07:09 EDT 2022. Contains 357262 sequences. (Running on oeis4.)