A321390 - cp's OEIS frontend

A321390 Third Moebius transform of A007716. Number of non-isomorphic aperiodic multiset partitions of weight n whose parts have relatively prime periods and whose dual is also an aperiodic multiset partition.

n	a(n)
0	1
1	1
2	1
3	7
4	24
5	88
6	265
7	907
8	2929
9	9918
10	33931
11	119366
12	428314
13	1574221
14	5913415
15	22699536
16	88994103
17	356058537
18	1453049451
19	6044132791
20	25612496016
21	110503624870
22	485160989937
23	2166488899639
24	9835208617114
25	45370059225048

[1, 1, 1, 7, 24, 88, 265, 907, 2929, 9918, 33931, 119366, 428314, 1574221, 5913415, 22699536, 88994103, 356058537, 1453049451, 6044132791, 25612496016, 110503624870, 485160989937, 2166488899639, 9835208617114, 45370059225048]

cp's OEIS Frontend

A321390 Third Moebius transform of A007716. Number of non-isomorphic aperiodic multiset partitions of weight n whose parts have relatively prime periods and whose dual is also an aperiodic multiset partition.

Table of values

List of values