A034380 - cp's OEIS frontend

A034380 Ratio of totient to Carmichael's lambda function: a(n) = A000010(n) / A002322(n).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	1
14	1
15	2
16	2
17	1
18	1
19	1
20	2
21	2
22	1
23	1
24	4
25	1
26	1
27	1
28	2
29	1
30	2
31	1
32	2
33	2
34	1
35	2
36	2
37	1
38	1
39	2
40	4
41	1
42	2
43	1
44	2
45	2
46	1
47	1
48	4
49	1
50	1
51	2
52	2
53	1
54	1
55	2
56	4
57	2
58	1
59	1
60	4
61	1
62	1
63	6
64	2
65	4
66	2
67	1
68	2
69	2
70	2
71	1
72	4
73	1
74	1
75	2
76	2
77	2
78	2
79	1
80	8
81	1
82	1
83	1
84	4
85	4
86	1
87	2
88	4
89	1
90	2
91	6
92	2
93	2
94	1
95	2
96	4
97	1
98	1
99	2
100	2
101	1
102	2
103	1
104	4
105	4

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 4, 1, 1, 1, 2, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 4, 1, 2, 1, 2, 2, 1, 1, 4, 1, 1, 2, 2, 1, 1, 2, 4, 2, 1, 1, 4, 1, 1, 6, 2, 4, 2, 1, 2, 2, 2, 1, 4, 1, 1, 2, 2, 2, 2, 1, 8, 1, 1, 1, 4, 4, 1, 2, 4, 1, 2, 6, 2, 2, 1, 2, 4, 1, 1, 2, 2, 1, 2, 1, 4, 4]

cp's OEIS Frontend

A034380 Ratio of totient to Carmichael's lambda function: a(n) = A000010(n) / A002322(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	1
14	1
15	2
16	2
17	1
18	1
19	1
20	2
21	2
22	1
23	1
24	4
25	1
26	1
27	1
28	2
29	1
30	2
31	1
32	2
33	2
34	1
35	2
36	2
37	1
38	1
39	2
40	4
41	1
42	2
43	1
44	2
45	2
46	1
47	1
48	4
49	1
50	1
51	2
52	2
53	1
54	1
55	2
56	4
57	2
58	1
59	1
60	4
61	1
62	1
63	6
64	2
65	4
66	2
67	1
68	2
69	2
70	2
71	1
72	4
73	1
74	1
75	2
76	2
77	2
78	2
79	1
80	8
81	1
82	1
83	1
84	4
85	4
86	1
87	2
88	4
89	1
90	2
91	6
92	2
93	2
94	1
95	2
96	4
97	1
98	1
99	2
100	2
101	1
102	2
103	1
104	4
105	4

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	1
14	1
15	2
16	2
17	1
18	1
19	1
20	2
21	2
22	1
23	1
24	4
25	1
26	1
27	1
28	2
29	1
30	2
31	1
32	2
33	2
34	1
35	2
36	2
37	1
38	1
39	2
40	4
41	1
42	2
43	1
44	2
45	2
46	1
47	1
48	4
49	1
50	1
51	2
52	2
53	1
54	1
55	2
56	4
57	2
58	1
59	1
60	4
61	1
62	1
63	6
64	2
65	4
66	2
67	1
68	2
69	2
70	2
71	1
72	4
73	1
74	1
75	2
76	2
77	2
78	2
79	1
80	8
81	1
82	1
83	1
84	4
85	4
86	1
87	2
88	4
89	1
90	2
91	6
92	2
93	2
94	1
95	2
96	4
97	1
98	1
99	2
100	2
101	1
102	2
103	1
104	4
105	4

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	1
14	1
15	2
16	2
17	1
18	1
19	1
20	2
21	2
22	1
23	1
24	4
25	1
26	1
27	1
28	2
29	1
30	2
31	1
32	2
33	2
34	1
35	2
36	2
37	1
38	1
39	2
40	4
41	1
42	2
43	1
44	2
45	2
46	1
47	1
48	4
49	1
50	1
51	2
52	2
53	1
54	1
55	2
56	4
57	2
58	1
59	1
60	4
61	1
62	1
63	6
64	2
65	4
66	2
67	1
68	2
69	2
70	2
71	1
72	4
73	1
74	1
75	2
76	2
77	2
78	2
79	1
80	8
81	1
82	1
83	1
84	4
85	4
86	1
87	2
88	4
89	1
90	2
91	6
92	2
93	2
94	1
95	2
96	4
97	1
98	1
99	2
100	2
101	1
102	2
103	1
104	4
105	4