A300852 - cp's OEIS frontend

A300852 L.g.f.: log(Product_{k>=1} (1 + x^prime(k))) = Sum_{n>=1} a(n)*x^n/n.

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

[0, 2, 3, -2, 5, -1, 7, -2, 3, -3, 11, -5, 13, -5, 8, -2, 17, -1, 19, -7, 10, -9, 23, -5, 5, -11, 3, -9, 29, -6, 31, -2, 14, -15, 12, -5, 37, -17, 16, -7, 41, -8, 43, -13, 8, -21, 47, -5, 7, -3, 20, -15, 53, -1, 16, -9, 22, -27, 59, -10, 61, -29, 10, -2, 18, -12, 67, -19, 26, -10, 71, -5, 73, -35, 8]

cp's OEIS Frontend

A300852 L.g.f.: log(Product_{k>=1} (1 + x^prime(k))) = Sum_{n>=1} a(n)*x^n/n.

Table of values

List of values

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

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

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