A349356 - cp's OEIS frontend

A349356 Dirichlet convolution of A003959 with A097945 (Dirichlet inverse of A003958), where A003958 and A003959 are fully multiplicative with a(p) = p-1 and p+1 respectively.

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	4
7	2
8	18
9	8
10	4
11	2
12	12
13	2
14	4
15	4
16	54
17	2
18	16
19	2
20	12
21	4
22	4
23	2
24	36
25	12
26	4
27	32
28	12
29	2
30	8
31	2
32	162
33	4
34	4
35	4
36	48
37	2
38	4
39	4
40	36
41	2
42	8
43	2
44	12
45	16
46	4
47	2
48	108
49	16
50	24
51	4
52	12
53	2
54	64
55	4
56	36
57	4
58	4
59	2
60	24
61	2
62	4
63	16
64	486
65	4
66	8
67	2
68	12
69	4
70	8
71	2
72	144
73	2
74	4
75	24
76	12
77	4
78	8
79	2
80	108
81	128
82	4
83	2
84	24
85	4
86	4
87	4
88	36
89	2
90	32
91	4
92	12
93	4

[1, 2, 2, 6, 2, 4, 2, 18, 8, 4, 2, 12, 2, 4, 4, 54, 2, 16, 2, 12, 4, 4, 2, 36, 12, 4, 32, 12, 2, 8, 2, 162, 4, 4, 4, 48, 2, 4, 4, 36, 2, 8, 2, 12, 16, 4, 2, 108, 16, 24, 4, 12, 2, 64, 4, 36, 4, 4, 2, 24, 2, 4, 16, 486, 4, 8, 2, 12, 4, 8, 2, 144, 2, 4, 24, 12, 4, 8, 2, 108, 128, 4, 2, 24, 4, 4, 4, 36, 2, 32, 4, 12, 4]

cp's OEIS Frontend

A349356 Dirichlet convolution of A003959 with A097945 (Dirichlet inverse of A003958), where A003958 and A003959 are fully multiplicative with a(p) = p-1 and p+1 respectively.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	4
7	2
8	18
9	8
10	4
11	2
12	12
13	2
14	4
15	4
16	54
17	2
18	16
19	2
20	12
21	4
22	4
23	2
24	36
25	12
26	4
27	32
28	12
29	2
30	8
31	2
32	162
33	4
34	4
35	4
36	48
37	2
38	4
39	4
40	36
41	2
42	8
43	2
44	12
45	16
46	4
47	2
48	108
49	16
50	24
51	4
52	12
53	2
54	64
55	4
56	36
57	4
58	4
59	2
60	24
61	2
62	4
63	16
64	486
65	4
66	8
67	2
68	12
69	4
70	8
71	2
72	144
73	2
74	4
75	24
76	12
77	4
78	8
79	2
80	108
81	128
82	4
83	2
84	24
85	4
86	4
87	4
88	36
89	2
90	32
91	4
92	12
93	4

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	4
7	2
8	18
9	8
10	4
11	2
12	12
13	2
14	4
15	4
16	54
17	2
18	16
19	2
20	12
21	4
22	4
23	2
24	36
25	12
26	4
27	32
28	12
29	2
30	8
31	2
32	162
33	4
34	4
35	4
36	48
37	2
38	4
39	4
40	36
41	2
42	8
43	2
44	12
45	16
46	4
47	2
48	108
49	16
50	24
51	4
52	12
53	2
54	64
55	4
56	36
57	4
58	4
59	2
60	24
61	2
62	4
63	16
64	486
65	4
66	8
67	2
68	12
69	4
70	8
71	2
72	144
73	2
74	4
75	24
76	12
77	4
78	8
79	2
80	108
81	128
82	4
83	2
84	24
85	4
86	4
87	4
88	36
89	2
90	32
91	4
92	12
93	4

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	4
7	2
8	18
9	8
10	4
11	2
12	12
13	2
14	4
15	4
16	54
17	2
18	16
19	2
20	12
21	4
22	4
23	2
24	36
25	12
26	4
27	32
28	12
29	2
30	8
31	2
32	162
33	4
34	4
35	4
36	48
37	2
38	4
39	4
40	36
41	2
42	8
43	2
44	12
45	16
46	4
47	2
48	108
49	16
50	24
51	4
52	12
53	2
54	64
55	4
56	36
57	4
58	4
59	2
60	24
61	2
62	4
63	16
64	486
65	4
66	8
67	2
68	12
69	4
70	8
71	2
72	144
73	2
74	4
75	24
76	12
77	4
78	8
79	2
80	108
81	128
82	4
83	2
84	24
85	4
86	4
87	4
88	36
89	2
90	32
91	4
92	12
93	4