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A079240
Number of associative non-commutative non-anti-associative non-anti-commutative closed binary operations on a set of order n.
+0
9
0, 0, 48, 2344
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.
AT&T Labs Research
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