A349377 - cp's OEIS frontend

A349377 Dirichlet convolution of A006369 with the Dirichlet inverse of A006368, where A006368 is the "amusical permutation", and A006369 is its inverse permutation.

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

[1, 0, 0, -1, 3, -5, 4, 2, -1, -11, 7, 7, 7, -14, -7, -3, 10, -2, 11, 16, -10, -25, 14, -6, 2, -25, 0, 18, 17, 11, 18, 4, -17, -36, -10, 20, 21, -39, -17, -18, 24, 12, 25, 34, -7, -50, 28, 2, 8, -15, -24, 34, 31, 3, -20, -16, -27, -61, 35, 30, 35, -64, -8, -5, -20, 23, 39, 50, -34, 6, 42, -44, 42, -75, -15, 52, -22, 23]

cp's OEIS Frontend

A349377 Dirichlet convolution of A006369 with the Dirichlet inverse of A006368, where A006368 is the "amusical permutation", and A006369 is its inverse permutation.

Table of values

List of values

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

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

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