A347270 - cp's OEIS frontend

A347270 Square array T(n,k) in which row n lists the 3x+1 sequence starting at n, read by antidiagonals upwards, with n >= 1 and k >= 0.

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

[1, 2, 4, 3, 1, 2, 4, 10, 4, 1, 5, 2, 5, 2, 4, 6, 16, 1, 16, 1, 2, 7, 3, 8, 4, 8, 4, 1, 8, 22, 10, 4, 2, 4, 2, 4, 9, 4, 11, 5, 2, 1, 2, 1, 2, 10, 28, 2, 34, 16, 1, 4, 1, 4, 1, 11, 5, 14, 1, 17, 8, 4, 2, 4, 2, 4, 12, 34, 16, 7, 4, 52, 4, 2, 1, 2, 1, 2, 13, 6, 17, 8, 22]

cp's OEIS Frontend

A347270 Square array T(n,k) in which row n lists the 3x+1 sequence starting at n, read by antidiagonals upwards, with n >= 1 and k >= 0.

Table of values

List of values

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

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

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