A105153 - cp's OEIS frontend

A105153 Consider trajectory of n under repeated application of map k -> A105025(k); a(n) = length of cycle.

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

[1, 1, 2, 2, 1, 2, 1, 2, 4, 2, 2, 4, 4, 2, 2, 4, 4, 1, 4, 4, 4, 1, 4, 4, 4, 1, 4, 4, 4, 1, 4, 4, 4, 4, 8, 4, 4, 4, 4, 8, 4, 4, 8, 4, 4, 4, 4, 8, 4, 4, 8, 4, 4, 4, 4, 8, 4, 4, 8, 4, 4, 4, 4, 8, 2, 16, 8, 4, 2, 4, 8, 16, 2, 16, 8, 4, 2, 4, 8, 16, 2, 16, 8, 4, 2, 4, 8, 16, 2, 16, 8, 4, 2, 4, 8, 16, 2, 16, 8, 4, 2]

cp's OEIS Frontend

A105153 Consider trajectory of n under repeated application of map k -> A105025(k); a(n) = length of cycle.

Table of values

List of values

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

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

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