A318883 - cp's OEIS frontend

A318883 Number of transient terms if unitary-proper-divisor-sum-function f(x) = A063919(x) is iterated and the initial value is n.

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	0
7	1
8	1
9	1
10	2
11	1
12	2
13	1
14	3
15	2
16	1
17	1
18	3
19	1
20	3
21	2
22	4
23	1
24	3
25	1
26	2
27	1
28	3
29	1
30	0
31	1
32	1
33	3
34	4
35	2
36	4
37	1
38	5
39	2
40	4
41	1
42	0
43	1
44	2
45	3
46	3
47	1
48	4
49	1
50	4
51	3
52	4
53	1
54	0
55	2
56	2
57	2
58	2
59	1
60	0
61	1
62	5
63	2
64	1
65	2
66	2
67	1
68	5
69	2
70	6
71	1
72	4
73	1
74	5
75	2
76	4
77	2
78	1
79	1
80	5
81	1
82	3
83	1
84	5
85	2
86	4
87	4
88	4
89	1
90	0
91	3
92	4
93	3
94	5
95	2
96	5
97	1
98	5
99	3
100	1
101	1
102	1
103	1
104	5
105	5

[0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 1, 2, 1, 3, 2, 1, 1, 3, 1, 3, 2, 4, 1, 3, 1, 2, 1, 3, 1, 0, 1, 1, 3, 4, 2, 4, 1, 5, 2, 4, 1, 0, 1, 2, 3, 3, 1, 4, 1, 4, 3, 4, 1, 0, 2, 2, 2, 2, 1, 0, 1, 5, 2, 1, 2, 2, 1, 5, 2, 6, 1, 4, 1, 5, 2, 4, 2, 1, 1, 5, 1, 3, 1, 5, 2, 4, 4, 4, 1, 0, 3, 4, 3, 5, 2, 5, 1, 5, 3, 1, 1, 1, 1, 5, 5]

cp's OEIS Frontend

A318883 Number of transient terms if unitary-proper-divisor-sum-function f(x) = A063919(x) is iterated and the initial value is n.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	0
7	1
8	1
9	1
10	2
11	1
12	2
13	1
14	3
15	2
16	1
17	1
18	3
19	1
20	3
21	2
22	4
23	1
24	3
25	1
26	2
27	1
28	3
29	1
30	0
31	1
32	1
33	3
34	4
35	2
36	4
37	1
38	5
39	2
40	4
41	1
42	0
43	1
44	2
45	3
46	3
47	1
48	4
49	1
50	4
51	3
52	4
53	1
54	0
55	2
56	2
57	2
58	2
59	1
60	0
61	1
62	5
63	2
64	1
65	2
66	2
67	1
68	5
69	2
70	6
71	1
72	4
73	1
74	5
75	2
76	4
77	2
78	1
79	1
80	5
81	1
82	3
83	1
84	5
85	2
86	4
87	4
88	4
89	1
90	0
91	3
92	4
93	3
94	5
95	2
96	5
97	1
98	5
99	3
100	1
101	1
102	1
103	1
104	5
105	5

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	0
7	1
8	1
9	1
10	2
11	1
12	2
13	1
14	3
15	2
16	1
17	1
18	3
19	1
20	3
21	2
22	4
23	1
24	3
25	1
26	2
27	1
28	3
29	1
30	0
31	1
32	1
33	3
34	4
35	2
36	4
37	1
38	5
39	2
40	4
41	1
42	0
43	1
44	2
45	3
46	3
47	1
48	4
49	1
50	4
51	3
52	4
53	1
54	0
55	2
56	2
57	2
58	2
59	1
60	0
61	1
62	5
63	2
64	1
65	2
66	2
67	1
68	5
69	2
70	6
71	1
72	4
73	1
74	5
75	2
76	4
77	2
78	1
79	1
80	5
81	1
82	3
83	1
84	5
85	2
86	4
87	4
88	4
89	1
90	0
91	3
92	4
93	3
94	5
95	2
96	5
97	1
98	5
99	3
100	1
101	1
102	1
103	1
104	5
105	5

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	0
7	1
8	1
9	1
10	2
11	1
12	2
13	1
14	3
15	2
16	1
17	1
18	3
19	1
20	3
21	2
22	4
23	1
24	3
25	1
26	2
27	1
28	3
29	1
30	0
31	1
32	1
33	3
34	4
35	2
36	4
37	1
38	5
39	2
40	4
41	1
42	0
43	1
44	2
45	3
46	3
47	1
48	4
49	1
50	4
51	3
52	4
53	1
54	0
55	2
56	2
57	2
58	2
59	1
60	0
61	1
62	5
63	2
64	1
65	2
66	2
67	1
68	5
69	2
70	6
71	1
72	4
73	1
74	5
75	2
76	4
77	2
78	1
79	1
80	5
81	1
82	3
83	1
84	5
85	2
86	4
87	4
88	4
89	1
90	0
91	3
92	4
93	3
94	5
95	2
96	5
97	1
98	5
99	3
100	1
101	1
102	1
103	1
104	5
105	5