A340407 - cp's OEIS frontend

A340407 a(n) gives the number of side-branches that will be passed, if A342369 is used to trace the Collatz tree backward starting at 6*n-2 with n > 0.

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

[2, 5, 1, 4, 5, 1, 4, 2, 1, 2, 3, 1, 5, 5, 1, 6, 2, 1, 2, 5, 1, 3, 3, 1, 3, 2, 1, 2, 4, 1, 6, 10, 1, 5, 2, 1, 2, 3, 1, 5, 8, 1, 4, 2, 1, 2, 4, 1, 3, 3, 1, 3, 2, 1, 2, 18, 1, 5, 4, 1, 6, 2, 1, 2, 3, 1, 4, 4, 1, 5, 2, 1, 2, 7, 1, 3, 3, 1, 3, 2, 1, 2, 7, 1, 4, 9, 1, 4, 2, 1]

cp's OEIS Frontend

A340407 a(n) gives the number of side-branches that will be passed, if A342369 is used to trace the Collatz tree backward starting at 6*n-2 with n > 0.

Table of values

List of values

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

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

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