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Number of connected set partitions of the vertices of labeled graphs with n vertices.
11

%I #7 Aug 03 2018 08:16:18

%S 1,1,1,8,200,15901

%N Number of connected set partitions of the vertices of labeled graphs with n vertices.

%H Gus Wiseman, <a href="/A317631/a317631.png">All 200 connected set partitions of labeled graphs with 4 vertices.</a>

%Y Cf. A000110, A001187, A006125, A048143, A293510, A304717, A317632, A317634, A317635.

%K nonn,more

%O 0,4

%A _Gus Wiseman_, Aug 02 2018