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A089475
Number of different values taken by the permanent of a real nonsingular (0,1)-matrix of order n.
+0
4
1, 1, 3, 9, 31, 149
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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 6 13:15 EST 2009. Contains 170429 sequences.
AT&T Labs Research
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