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A246122

Number of inequivalent n X n matrices with entries from [6], where equivalence means permutations of rows or columns or the symbol set.

1, 1, 9, 749, 7103351, 2751303005866, 27652322898323351716, 7366869213307610923597063972, 54115411507106367816317351865506779820, 11308260954207756621186791090352318206730701142842, 68907599774696257326786747006406146821562575208152728866136232 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,3`
	LINKS	`Table of n, a(n) for n=0..10.` `Index to number of inequivalent matrices modulo permutation of rows and columns`
	CROSSREFS	`Column k=6 of A242095.` `Sequence in context: A015481 A229930 A185274 * A145183 A124417 A265463` `Adjacent sequences: A246119 A246120 A246121 * A246123 A246124 A246125`
	KEYWORD	`nonn`
	AUTHOR	`Alois P. Heinz, Aug 15 2014`
	STATUS	`approved`

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Last modified August 21 16:16 EDT 2024. Contains 375353 sequences. (Running on oeis4.)