A369696 - cp's OEIS frontend

A369696 Number of unordered pairs (p,q) of partitions of n such that the set of parts in q is equal to the set of parts in p.

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	8
6	12
7	19
8	27
9	42
10	61
11	91
12	130
13	192
14	271
15	401
16	556
17	802
18	1126
19	1597
20	2217
21	3132
22	4315
23	6003
24	8257
25	11370
26	15527
27	21251
28	28798
29	39043
30	52722
31	70911
32	95047
33	127155
34	169431
35	225072
36	298362
37	393946
38	519294
39	682090
40	894251
41	1168258
42	1524370
43	1981554

[1, 1, 2, 3, 5, 8, 12, 19, 27, 42, 61, 91, 130, 192, 271, 401, 556, 802, 1126, 1597, 2217, 3132, 4315, 6003, 8257, 11370, 15527, 21251, 28798, 39043, 52722, 70911, 95047, 127155, 169431, 225072, 298362, 393946, 519294, 682090, 894251, 1168258, 1524370, 1981554]

cp's OEIS Frontend

A369696 Number of unordered pairs (p,q) of partitions of n such that the set of parts in q is equal to the set of parts in p.

Table of values

List of values