A318882 - cp's OEIS frontend

A318882 Total length of transient and terminal cycle if unitary-proper-divisor-sum function f(x) = A063919(x) is iterated and the initial value is n. Number of distinct terms in iteration list.

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

[1, 2, 2, 2, 2, 1, 2, 2, 2, 3, 2, 3, 2, 4, 3, 2, 2, 4, 2, 4, 3, 5, 2, 4, 2, 3, 2, 4, 2, 3, 2, 2, 4, 5, 3, 5, 2, 6, 3, 5, 2, 3, 2, 3, 4, 4, 2, 5, 2, 5, 4, 5, 2, 3, 3, 3, 3, 3, 2, 1, 2, 6, 3, 2, 3, 3, 2, 6, 3, 7, 2, 5, 2, 6, 3, 5, 3, 2, 2, 6, 2, 4, 2, 6, 3, 5, 5, 5, 2, 1, 4, 5, 4, 6, 3, 6, 2, 6, 4, 4, 2, 3, 2, 6, 6]

cp's OEIS Frontend

A318882 Total length of transient and terminal cycle if unitary-proper-divisor-sum function f(x) = A063919(x) is iterated and the initial value is n. Number of distinct terms in iteration list.

Table of values

List of values

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

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

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