A309634 - cp's OEIS frontend

A309634 G.f.: x * Sum_{k>=1} x^k / (1 - x^k)^a(k).

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	1
7	3
8	1
9	3
10	2
11	4
12	1
13	5
14	1
15	5
16	5
17	4
18	1
19	7
20	1
21	9
22	8
23	6
24	1
25	7
26	6
27	7
28	8
29	14
30	1
31	18
32	1
33	9
34	12
35	6
36	23
37	17
38	1
39	9
40	17
41	17
42	1
43	35
44	1
45	31
46	41
47	8
48	1
49	23
50	29
51	24
52	12
53	44
54	1
55	33
56	47
57	49
58	30
59	16
60	1
61	61
62	1
63	20
64	120
65	40
66	84
67	105
68	1
69	35
70	23
71	85
72	1
73	68
74	1
75	19
76	115
77	88
78	151
79	160
80	1

[0, 1, 1, 1, 2, 1, 3, 1, 3, 2, 4, 1, 5, 1, 5, 5, 4, 1, 7, 1, 9, 8, 6, 1, 7, 6, 7, 8, 14, 1, 18, 1, 9, 12, 6, 23, 17, 1, 9, 17, 17, 1, 35, 1, 31, 41, 8, 1, 23, 29, 24, 12, 44, 1, 33, 47, 49, 30, 16, 1, 61, 1, 20, 120, 40, 84, 105, 1, 35, 23, 85, 1, 68, 1, 19, 115, 88, 151, 160, 1]

cp's OEIS Frontend

A309634 G.f.: x * Sum_{k>=1} x^k / (1 - x^k)^a(k).

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	1
7	3
8	1
9	3
10	2
11	4
12	1
13	5
14	1
15	5
16	5
17	4
18	1
19	7
20	1
21	9
22	8
23	6
24	1
25	7
26	6
27	7
28	8
29	14
30	1
31	18
32	1
33	9
34	12
35	6
36	23
37	17
38	1
39	9
40	17
41	17
42	1
43	35
44	1
45	31
46	41
47	8
48	1
49	23
50	29
51	24
52	12
53	44
54	1
55	33
56	47
57	49
58	30
59	16
60	1
61	61
62	1
63	20
64	120
65	40
66	84
67	105
68	1
69	35
70	23
71	85
72	1
73	68
74	1
75	19
76	115
77	88
78	151
79	160
80	1

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	1
7	3
8	1
9	3
10	2
11	4
12	1
13	5
14	1
15	5
16	5
17	4
18	1
19	7
20	1
21	9
22	8
23	6
24	1
25	7
26	6
27	7
28	8
29	14
30	1
31	18
32	1
33	9
34	12
35	6
36	23
37	17
38	1
39	9
40	17
41	17
42	1
43	35
44	1
45	31
46	41
47	8
48	1
49	23
50	29
51	24
52	12
53	44
54	1
55	33
56	47
57	49
58	30
59	16
60	1
61	61
62	1
63	20
64	120
65	40
66	84
67	105
68	1
69	35
70	23
71	85
72	1
73	68
74	1
75	19
76	115
77	88
78	151
79	160
80	1

n	a(n)
1	0
2	1
3	1
4	1
5	2
6	1
7	3
8	1
9	3
10	2
11	4
12	1
13	5
14	1
15	5
16	5
17	4
18	1
19	7
20	1
21	9
22	8
23	6
24	1
25	7
26	6
27	7
28	8
29	14
30	1
31	18
32	1
33	9
34	12
35	6
36	23
37	17
38	1
39	9
40	17
41	17
42	1
43	35
44	1
45	31
46	41
47	8
48	1
49	23
50	29
51	24
52	12
53	44
54	1
55	33
56	47
57	49
58	30
59	16
60	1
61	61
62	1
63	20
64	120
65	40
66	84
67	105
68	1
69	35
70	23
71	85
72	1
73	68
74	1
75	19
76	115
77	88
78	151
79	160
80	1