A187763 - cp's OEIS frontend

A187763 Number of common terms in consecutive Collatz trajectories.

n	a(n)
1	1
2	2
3	3
4	3
5	6
6	7
7	4
8	4
9	7
10	7
11	7
12	7
13	10
14	9
15	5
16	5
17	13
18	16
19	8
20	5
21	5
22	9
23	7
24	7
25	11
26	9
27	9
28	16
29	9
30	17
31	5
32	5
33	14
34	9
35	9
36	19
37	16
38	22
39	9
40	9
41	5
42	5
43	16
44	14
45	9
46	17
47	7
48	7
49	16
50	20
51	12
52	9
53	12
54	106
55	9
56	20
57	16
58	20
59	9
60	17
61	20
62	95
63	5
64	5
65	16
66	23
67	14
68	12
69	9
70	15
71	9
72	9
73	9
74	5
75	5
76	20

[1, 2, 3, 3, 6, 7, 4, 4, 7, 7, 7, 7, 10, 9, 5, 5, 13, 16, 8, 5, 5, 9, 7, 7, 11, 9, 9, 16, 9, 17, 5, 5, 14, 9, 9, 19, 16, 22, 9, 9, 5, 5, 16, 14, 9, 17, 7, 7, 16, 20, 12, 9, 12, 106, 9, 20, 16, 20, 9, 17, 20, 95, 5, 5, 16, 23, 14, 12, 9, 15, 9, 9, 9, 5, 5, 20]

cp's OEIS Frontend

A187763 Number of common terms in consecutive Collatz trajectories.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	3
5	6
6	7
7	4
8	4
9	7
10	7
11	7
12	7
13	10
14	9
15	5
16	5
17	13
18	16
19	8
20	5
21	5
22	9
23	7
24	7
25	11
26	9
27	9
28	16
29	9
30	17
31	5
32	5
33	14
34	9
35	9
36	19
37	16
38	22
39	9
40	9
41	5
42	5
43	16
44	14
45	9
46	17
47	7
48	7
49	16
50	20
51	12
52	9
53	12
54	106
55	9
56	20
57	16
58	20
59	9
60	17
61	20
62	95
63	5
64	5
65	16
66	23
67	14
68	12
69	9
70	15
71	9
72	9
73	9
74	5
75	5
76	20

n	a(n)
1	1
2	2
3	3
4	3
5	6
6	7
7	4
8	4
9	7
10	7
11	7
12	7
13	10
14	9
15	5
16	5
17	13
18	16
19	8
20	5
21	5
22	9
23	7
24	7
25	11
26	9
27	9
28	16
29	9
30	17
31	5
32	5
33	14
34	9
35	9
36	19
37	16
38	22
39	9
40	9
41	5
42	5
43	16
44	14
45	9
46	17
47	7
48	7
49	16
50	20
51	12
52	9
53	12
54	106
55	9
56	20
57	16
58	20
59	9
60	17
61	20
62	95
63	5
64	5
65	16
66	23
67	14
68	12
69	9
70	15
71	9
72	9
73	9
74	5
75	5
76	20

n	a(n)
1	1
2	2
3	3
4	3
5	6
6	7
7	4
8	4
9	7
10	7
11	7
12	7
13	10
14	9
15	5
16	5
17	13
18	16
19	8
20	5
21	5
22	9
23	7
24	7
25	11
26	9
27	9
28	16
29	9
30	17
31	5
32	5
33	14
34	9
35	9
36	19
37	16
38	22
39	9
40	9
41	5
42	5
43	16
44	14
45	9
46	17
47	7
48	7
49	16
50	20
51	12
52	9
53	12
54	106
55	9
56	20
57	16
58	20
59	9
60	17
61	20
62	95
63	5
64	5
65	16
66	23
67	14
68	12
69	9
70	15
71	9
72	9
73	9
74	5
75	5
76	20