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A004121 Generalized weak orders on n points.
(Formerly M2095)
+0
4
2, 16, 208, 3968, 109568, 4793344, 410662912, 82657083392, 38274970222592, 37590755515826176, 75458309991776124928, 305873605165090925969408, 2491832958314452159507202048, 40704585435508852018947014262784 (list; graph; listen)
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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