A096860 - cp's OEIS frontend

A096860 Function A062401(x) = phi(sigma(x)) = f(x) is iterated. Starting with n, a(n) is the count of distinct terms arising in the transient of this trajectory, that is: a(n) = A096859(n) - A095955(n).

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

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

cp's OEIS Frontend

A096860 Function A062401(x) = phi(sigma(x)) = f(x) is iterated. Starting with n, a(n) is the count of distinct terms arising in the transient of this trajectory, that is: a(n) = A096859(n) - A095955(n).

Table of values

List of values

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

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

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