A371633 - cp's OEIS frontend

A371633 Number of ways to choose a simple labeled graph on [n], then partition the vertex set into independent sets, then choose a vertex from each independent set.

n	a(n)
0	1
1	1
2	4
3	35
4	740
5	34629
6	3581894
7	802937479
8	386655984648
9	396751196145673
10	862046936883049482
11	3946154005780155709451
12	37896676657907955726032908
13	760791471852690599411320471565
14	31830237745009483676211065390546958
15	2768049771339996987073597682850993569807

[1, 1, 4, 35, 740, 34629, 3581894, 802937479, 386655984648, 396751196145673, 862046936883049482, 3946154005780155709451, 37896676657907955726032908, 760791471852690599411320471565, 31830237745009483676211065390546958, 2768049771339996987073597682850993569807]

cp's OEIS Frontend

A371633 Number of ways to choose a simple labeled graph on [n], then partition the vertex set into independent sets, then choose a vertex from each independent set.

Table of values

List of values