A352196 - cp's OEIS frontend

A352196 a(n) = number of steps for the standard mod-n Ackermann function to stabilize to a set consisting of only one value, or -1 if it does not stabilize.

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

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

cp's OEIS Frontend

A352196 a(n) = number of steps for the standard mod-n Ackermann function to stabilize to a set consisting of only one value, or -1 if it does not stabilize.

Table of values

List of values

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

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

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