A257081 - cp's OEIS frontend

A257081 a(n) = Number of iterations of A257080 needed, starting from n, before a fixed point is reached.

n	a(n)
0	0
1	2
2	1
3	2
4	0
5	3
6	1
7	3
8	1
9	1
10	2
11	2
12	0
13	4
14	2
15	2
16	0
17	3
18	0
19	2
20	3
21	2
22	0
23	3
24	1
25	3
26	1
27	3
28	1
29	2
30	1
31	4
32	1
33	1
34	7
35	3
36	1
37	6
38	1
39	3
40	2
41	5
42	1
43	4
44	1
45	1
46	2
47	3
48	0
49	4
50	2
51	2
52	0
53	4
54	2
55	2
56	9
57	10
58	4
59	8
60	0
61	6
62	3
63	3
64	0
65	6
66	0
67	3
68	6
69	3
70	0
71	6
72	0
73	2
74	2
75	2
76	0
77	3
78	2
79	2
80	2
81	2
82	1
83	3
84	0
85	1
86	3
87	1
88	0
89	2
90	0
91	2
92	2
93	3
94	0
95	4
96	0
97	3
98	8
99	4
100	0
101	5
102	6
103	5
104	3
105	2
106	6
107	4
108	0
109	3
110	1
111	5
112	0
113	5
114	0
115	2
116	2
117	2
118	0
119	6
120	1

[0, 2, 1, 2, 0, 3, 1, 3, 1, 1, 2, 2, 0, 4, 2, 2, 0, 3, 0, 2, 3, 2, 0, 3, 1, 3, 1, 3, 1, 2, 1, 4, 1, 1, 7, 3, 1, 6, 1, 3, 2, 5, 1, 4, 1, 1, 2, 3, 0, 4, 2, 2, 0, 4, 2, 2, 9, 10, 4, 8, 0, 6, 3, 3, 0, 6, 0, 3, 6, 3, 0, 6, 0, 2, 2, 2, 0, 3, 2, 2, 2, 2, 1, 3, 0, 1, 3, 1, 0, 2, 0, 2, 2, 3, 0, 4, 0, 3, 8, 4, 0, 5, 6, 5, 3, 2, 6, 4, 0, 3, 1, 5, 0, 5, 0, 2, 2, 2, 0, 6, 1]

cp's OEIS Frontend

A257081 a(n) = Number of iterations of A257080 needed, starting from n, before a fixed point is reached.

Table of values

List of values

n	a(n)
0	0
1	2
2	1
3	2
4	0
5	3
6	1
7	3
8	1
9	1
10	2
11	2
12	0
13	4
14	2
15	2
16	0
17	3
18	0
19	2
20	3
21	2
22	0
23	3
24	1
25	3
26	1
27	3
28	1
29	2
30	1
31	4
32	1
33	1
34	7
35	3
36	1
37	6
38	1
39	3
40	2
41	5
42	1
43	4
44	1
45	1
46	2
47	3
48	0
49	4
50	2
51	2
52	0
53	4
54	2
55	2
56	9
57	10
58	4
59	8
60	0
61	6
62	3
63	3
64	0
65	6
66	0
67	3
68	6
69	3
70	0
71	6
72	0
73	2
74	2
75	2
76	0
77	3
78	2
79	2
80	2
81	2
82	1
83	3
84	0
85	1
86	3
87	1
88	0
89	2
90	0
91	2
92	2
93	3
94	0
95	4
96	0
97	3
98	8
99	4
100	0
101	5
102	6
103	5
104	3
105	2
106	6
107	4
108	0
109	3
110	1
111	5
112	0
113	5
114	0
115	2
116	2
117	2
118	0
119	6
120	1

n	a(n)
0	0
1	2
2	1
3	2
4	0
5	3
6	1
7	3
8	1
9	1
10	2
11	2
12	0
13	4
14	2
15	2
16	0
17	3
18	0
19	2
20	3
21	2
22	0
23	3
24	1
25	3
26	1
27	3
28	1
29	2
30	1
31	4
32	1
33	1
34	7
35	3
36	1
37	6
38	1
39	3
40	2
41	5
42	1
43	4
44	1
45	1
46	2
47	3
48	0
49	4
50	2
51	2
52	0
53	4
54	2
55	2
56	9
57	10
58	4
59	8
60	0
61	6
62	3
63	3
64	0
65	6
66	0
67	3
68	6
69	3
70	0
71	6
72	0
73	2
74	2
75	2
76	0
77	3
78	2
79	2
80	2
81	2
82	1
83	3
84	0
85	1
86	3
87	1
88	0
89	2
90	0
91	2
92	2
93	3
94	0
95	4
96	0
97	3
98	8
99	4
100	0
101	5
102	6
103	5
104	3
105	2
106	6
107	4
108	0
109	3
110	1
111	5
112	0
113	5
114	0
115	2
116	2
117	2
118	0
119	6
120	1

n	a(n)
0	0
1	2
2	1
3	2
4	0
5	3
6	1
7	3
8	1
9	1
10	2
11	2
12	0
13	4
14	2
15	2
16	0
17	3
18	0
19	2
20	3
21	2
22	0
23	3
24	1
25	3
26	1
27	3
28	1
29	2
30	1
31	4
32	1
33	1
34	7
35	3
36	1
37	6
38	1
39	3
40	2
41	5
42	1
43	4
44	1
45	1
46	2
47	3
48	0
49	4
50	2
51	2
52	0
53	4
54	2
55	2
56	9
57	10
58	4
59	8
60	0
61	6
62	3
63	3
64	0
65	6
66	0
67	3
68	6
69	3
70	0
71	6
72	0
73	2
74	2
75	2
76	0
77	3
78	2
79	2
80	2
81	2
82	1
83	3
84	0
85	1
86	3
87	1
88	0
89	2
90	0
91	2
92	2
93	3
94	0
95	4
96	0
97	3
98	8
99	4
100	0
101	5
102	6
103	5
104	3
105	2
106	6
107	4
108	0
109	3
110	1
111	5
112	0
113	5
114	0
115	2
116	2
117	2
118	0
119	6
120	1