A098200 - cp's OEIS frontend

A098200 Number of distinct terms in iteration-list when cototient-function[=A051953] is iterated and the initial value is even number.

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

[3, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 7, 8, 8, 8, 8, 9, 8, 8, 8, 9, 8, 9, 8, 9, 9, 8, 8, 9, 9, 9, 9, 9, 9, 10, 9, 10, 10, 9, 9, 10, 9, 9, 9, 9, 10, 10, 9, 10, 10, 10, 9, 11, 10, 10, 10, 9, 9, 11, 9, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 10, 10, 11, 10, 10, 11, 11, 11, 11, 11, 10, 11]

cp's OEIS Frontend

A098200 Number of distinct terms in iteration-list when cototient-function[=A051953] is iterated and the initial value is even number.

Table of values

List of values

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

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

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