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A246112
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Number of inequivalent n X n matrices with entries from [6], where equivalence means permutations of rows or columns.
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2
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1, 6, 351, 289716, 4947097821, 1979525296377132, 19909522361922032493690, 5304145637506715118807098435916, 38963096281905114770318673967657388979120, 8141947887028911666338424253996955242756334258901612
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OFFSET
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0,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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