A326977 - cp's OEIS frontend

A326977 Number of integer partitions of n such that the dual of the multiset partition obtained by factoring each part into prime numbers is a (strict) antichain, also called T_1 integer partitions.

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	7
6	10
7	14
8	20
9	27
10	36
11	49
12	64
13	85
14	109
15	141
16	181
17	234
18	294
19	375
20	470
21	589
22	733
23	917
24	1131
25	1401
26	1720
27	2113
28	2581
29	3153
30	3833
31	4655
32	5631
33	6801
34	8192
35	9849
36	11816
37	14148
38	16899
39	20153
40	23990
41	28503
42	33815
43	40038
44	47330
45	55858
46	65841
47	77475

[1, 1, 2, 3, 5, 7, 10, 14, 20, 27, 36, 49, 64, 85, 109, 141, 181, 234, 294, 375, 470, 589, 733, 917, 1131, 1401, 1720, 2113, 2581, 3153, 3833, 4655, 5631, 6801, 8192, 9849, 11816, 14148, 16899, 20153, 23990, 28503, 33815, 40038, 47330, 55858, 65841, 77475]

cp's OEIS Frontend

A326977 Number of integer partitions of n such that the dual of the multiset partition obtained by factoring each part into prime numbers is a (strict) antichain, also called T_1 integer partitions.

Table of values

List of values