A061260 - cp's OEIS frontend

A061260 G.f.: Product_{k>=1} (1-y*x^k)^(-numbpart(k)), where numbpart(k) = number of partitions of k, cf. A000041.

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	6
9	2
10	1
11	7
12	11
13	6
14	2
15	1
16	11
17	23
18	15
19	6
20	2
21	1
22	15
23	40
24	32
25	15
26	6
27	2
28	1
29	22
30	73
31	67
32	37
33	15
34	6
35	2
36	1
37	30
38	120
39	134
40	79
41	37
42	15
43	6
44	2
45	1
46	42
47	202
48	255
49	172
50	85
51	37
52	15
53	6
54	2
55	1
56	56
57	320
58	470
59	348
60	187
61	85
62	37
63	15
64	6
65	2
66	1
67	77
68	511
69	848
70	697
71	397
72	194
73	85
74	37
75	15
76	6
77	2
78	1

[1, 2, 1, 3, 2, 1, 5, 6, 2, 1, 7, 11, 6, 2, 1, 11, 23, 15, 6, 2, 1, 15, 40, 32, 15, 6, 2, 1, 22, 73, 67, 37, 15, 6, 2, 1, 30, 120, 134, 79, 37, 15, 6, 2, 1, 42, 202, 255, 172, 85, 37, 15, 6, 2, 1, 56, 320, 470, 348, 187, 85, 37, 15, 6, 2, 1, 77, 511, 848, 697, 397, 194, 85, 37, 15, 6, 2, 1]

cp's OEIS Frontend

A061260 G.f.: Product_{k>=1} (1-y*x^k)^(-numbpart(k)), where numbpart(k) = number of partitions of k, cf. A000041.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	6
9	2
10	1
11	7
12	11
13	6
14	2
15	1
16	11
17	23
18	15
19	6
20	2
21	1
22	15
23	40
24	32
25	15
26	6
27	2
28	1
29	22
30	73
31	67
32	37
33	15
34	6
35	2
36	1
37	30
38	120
39	134
40	79
41	37
42	15
43	6
44	2
45	1
46	42
47	202
48	255
49	172
50	85
51	37
52	15
53	6
54	2
55	1
56	56
57	320
58	470
59	348
60	187
61	85
62	37
63	15
64	6
65	2
66	1
67	77
68	511
69	848
70	697
71	397
72	194
73	85
74	37
75	15
76	6
77	2
78	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	6
9	2
10	1
11	7
12	11
13	6
14	2
15	1
16	11
17	23
18	15
19	6
20	2
21	1
22	15
23	40
24	32
25	15
26	6
27	2
28	1
29	22
30	73
31	67
32	37
33	15
34	6
35	2
36	1
37	30
38	120
39	134
40	79
41	37
42	15
43	6
44	2
45	1
46	42
47	202
48	255
49	172
50	85
51	37
52	15
53	6
54	2
55	1
56	56
57	320
58	470
59	348
60	187
61	85
62	37
63	15
64	6
65	2
66	1
67	77
68	511
69	848
70	697
71	397
72	194
73	85
74	37
75	15
76	6
77	2
78	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	5
8	6
9	2
10	1
11	7
12	11
13	6
14	2
15	1
16	11
17	23
18	15
19	6
20	2
21	1
22	15
23	40
24	32
25	15
26	6
27	2
28	1
29	22
30	73
31	67
32	37
33	15
34	6
35	2
36	1
37	30
38	120
39	134
40	79
41	37
42	15
43	6
44	2
45	1
46	42
47	202
48	255
49	172
50	85
51	37
52	15
53	6
54	2
55	1
56	56
57	320
58	470
59	348
60	187
61	85
62	37
63	15
64	6
65	2
66	1
67	77
68	511
69	848
70	697
71	397
72	194
73	85
74	37
75	15
76	6
77	2
78	1