A317757 - cp's OEIS frontend

A317757 Number of non-isomorphic multiset partitions of size n such that the blocks have empty intersection.

n	a(n)
0	1
1	0
2	1
3	4
4	17
5	56
6	205
7	690
8	2446
9	8506
10	30429
11	109449
12	402486
13	1501424
14	5714194
15	22132604
16	87383864
17	351373406
18	1439320606
19	6003166059
20	25488902820
21	110125079184
22	483987225922
23	2162799298162
24	9823464989574
25	45332196378784
26	212459227340403
27	1010898241558627
28	4881398739414159

[1, 0, 1, 4, 17, 56, 205, 690, 2446, 8506, 30429, 109449, 402486, 1501424, 5714194, 22132604, 87383864, 351373406, 1439320606, 6003166059, 25488902820, 110125079184, 483987225922, 2162799298162, 9823464989574, 45332196378784, 212459227340403, 1010898241558627, 4881398739414159]

cp's OEIS Frontend

A317757 Number of non-isomorphic multiset partitions of size n such that the blocks have empty intersection.

Table of values

List of values