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Search: id:A052497
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A052497 Nonsingular n X n matrices over GF(9). +0
4
1, 8, 5760, 339655680, 1624314979123200, 629282246371356907929600, 19747506525777609095698646040576000, 50195501537943419769100848121708339934527488000 (list; graph; listen)
OFFSET

0,2

FORMULA

(9^n - 1)(9^n - 9)...(9^n - 9^(n-1))

CROSSREFS

Cf. A002884, A053290-A053293, A052496, A052498.

Cf. A003792.

Sequence in context: A029736 A093937 A062030 this_sequence A079189 A114133 A115442

Adjacent sequences: A052494 A052495 A052496 this_sequence A052498 A052499 A052500

KEYWORD

easy,nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 16 2000

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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