A105154 - cp's OEIS frontend

A105154 Consider trajectory of n under repeated application of map k -> A105027(k); a(n) = length of cycle.

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

[1, 1, 2, 2, 2, 1, 2, 1, 4, 2, 2, 4, 4, 2, 2, 4, 4, 4, 1, 4, 4, 4, 1, 4, 4, 4, 1, 4, 4, 4, 1, 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, 4, 4, 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, 4]

cp's OEIS Frontend

A105154 Consider trajectory of n under repeated application of map k -> A105027(k); a(n) = length of cycle.

Table of values

List of values

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

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

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