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A006057
Number of labeled topologies with n points.
(Formerly M3028)
+0
5
1, 1, 3, 16, 137, 1826, 37777, 1214256, 60075185, 4484316358, 493489876721, 78456654767756, 17735173202222665, 5630684018989523274, 2486496790249207981169, 1515191575312017416011456
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Maintained by
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.
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