A333787 - cp's OEIS frontend

A333787 Fully multiplicative with a(2) = 2 and a(p) = p-1 for odd primes p.

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

[1, 2, 2, 4, 4, 4, 6, 8, 4, 8, 10, 8, 12, 12, 8, 16, 16, 8, 18, 16, 12, 20, 22, 16, 16, 24, 8, 24, 28, 16, 30, 32, 20, 32, 24, 16, 36, 36, 24, 32, 40, 24, 42, 40, 16, 44, 46, 32, 36, 32, 32, 48, 52, 16, 40, 48, 36, 56, 58, 32, 60, 60, 24, 64, 48, 40, 66, 64, 44, 48, 70, 32, 72, 72, 32, 72, 60, 48, 78, 64, 16, 80, 82, 48, 64]

cp's OEIS Frontend

A333787 Fully multiplicative with a(2) = 2 and a(p) = p-1 for odd primes p.

Table of values

List of values

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

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

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