A210483 - cp's OEIS frontend

A210483 Triangle read by rows giving trajectory of k/(2n+1) in Collatz problem, k = 1..2n.

n	a(n)
0	0
1	2
2	3
3	3
4	3
5	15
6	3
7	6
8	7
9	11
10	8
11	5
12	12
13	5
14	6
15	2
16	7
17	6
18	3
19	10
20	8
21	7
22	7
23	25
24	7
25	22
26	26
27	7
28	7
29	27
30	23
31	4
32	4
33	17
34	4
35	12
36	18
37	9
38	4
39	16
40	13
41	15
42	19
43	17
44	18
45	3
46	19
47	2
48	3
49	18
50	20
51	15
52	3
53	5
54	3
55	8
56	19
57	8
58	8
59	21
60	8
61	8
62	22
63	15
64	8
65	52
66	8
67	49
68	23
69	19
70	16
71	49
72	8
73	31
74	32

[0, 2, 3, 3, 3, 15, 3, 6, 7, 11, 8, 5, 12, 5, 6, 2, 7, 6, 3, 10, 8, 7, 7, 25, 7, 22, 26, 7, 7, 27, 23, 4, 4, 17, 4, 12, 18, 9, 4, 16, 13, 15, 19, 17, 18, 3, 19, 2, 3, 18, 20, 15, 3, 5, 3, 8, 19, 8, 8, 21, 8, 8, 22, 15, 8, 52, 8, 49, 23, 19, 16, 49, 8, 31, 32]

cp's OEIS Frontend

A210483 Triangle read by rows giving trajectory of k/(2n+1) in Collatz problem, k = 1..2n.

Table of values

List of values

n	a(n)
0	0
1	2
2	3
3	3
4	3
5	15
6	3
7	6
8	7
9	11
10	8
11	5
12	12
13	5
14	6
15	2
16	7
17	6
18	3
19	10
20	8
21	7
22	7
23	25
24	7
25	22
26	26
27	7
28	7
29	27
30	23
31	4
32	4
33	17
34	4
35	12
36	18
37	9
38	4
39	16
40	13
41	15
42	19
43	17
44	18
45	3
46	19
47	2
48	3
49	18
50	20
51	15
52	3
53	5
54	3
55	8
56	19
57	8
58	8
59	21
60	8
61	8
62	22
63	15
64	8
65	52
66	8
67	49
68	23
69	19
70	16
71	49
72	8
73	31
74	32

n	a(n)
0	0
1	2
2	3
3	3
4	3
5	15
6	3
7	6
8	7
9	11
10	8
11	5
12	12
13	5
14	6
15	2
16	7
17	6
18	3
19	10
20	8
21	7
22	7
23	25
24	7
25	22
26	26
27	7
28	7
29	27
30	23
31	4
32	4
33	17
34	4
35	12
36	18
37	9
38	4
39	16
40	13
41	15
42	19
43	17
44	18
45	3
46	19
47	2
48	3
49	18
50	20
51	15
52	3
53	5
54	3
55	8
56	19
57	8
58	8
59	21
60	8
61	8
62	22
63	15
64	8
65	52
66	8
67	49
68	23
69	19
70	16
71	49
72	8
73	31
74	32

n	a(n)
0	0
1	2
2	3
3	3
4	3
5	15
6	3
7	6
8	7
9	11
10	8
11	5
12	12
13	5
14	6
15	2
16	7
17	6
18	3
19	10
20	8
21	7
22	7
23	25
24	7
25	22
26	26
27	7
28	7
29	27
30	23
31	4
32	4
33	17
34	4
35	12
36	18
37	9
38	4
39	16
40	13
41	15
42	19
43	17
44	18
45	3
46	19
47	2
48	3
49	18
50	20
51	15
52	3
53	5
54	3
55	8
56	19
57	8
58	8
59	21
60	8
61	8
62	22
63	15
64	8
65	52
66	8
67	49
68	23
69	19
70	16
71	49
72	8
73	31
74	32