id:A053290 - OEIS Search Results

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Number of nonsingular n X n matrices over GF(3).

+0
16

1, 2, 48, 11232, 24261120, 475566474240, 84129611558952960, 134068444202678083338240, 1923442429811445711790394572800, 248381049201184165590947520186915225600 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`J. Overbey, W. Traves and J. Wojdylo, On the Keyspace of the Hill Cipher`
	FORMULA	`(3^n - 1)(3^n - 3)...(3^n - 3^(n-1))`
	CROSSREFS	`Cf. A002884, A053291-A053293.` `Cf. A003787.` `Sequence in context: A067626 A053071 A002820 this_sequence A056989 A090770 A081960` `Adjacent sequences: A053287 A053288 A053289 this_sequence A053291 A053292 A053293`
	KEYWORD	`easy,nonn`
	AUTHOR	`Stephen G. Penrice (spenrice(AT)ets.org), Mar 04 2000`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 16 2000`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research