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A000841 Number of n-input 2-output switching networks under action of symmetric group S(n) on the inputs and complementing group C(2,2) on the outputs.
(Formerly M3675 N1498)
+0
2
4, 40, 3264, 45826304, 38436615422689280, 118153600037991449448840725115437056, 5743655220104970017628478254229574276569046648639726053254944342556016640 (list; graph; listen)
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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