A222562 - cp's OEIS frontend

A222562 Numbers that are highest in their respective Collatz (3x+1) trajectories only.

n	a(n)
1	1
2	2
3	4
4	8
5	20
6	24
7	32
8	48
9	56
10	68
11	72
12	80
13	84
14	96
15	104
16	116
17	128
18	132
19	144
20	152
21	168
22	176
23	180
24	192
25	200
26	212
27	224
28	228
29	240
30	260
31	264
32	272
33	276
34	288
35	296
36	308
37	312
38	320
39	324
40	336
41	344
42	356
43	360
44	368
45	372
46	384
47	392
48	404
49	408
50	416
51	452
52	456
53	464
54	468
55	480
56	488

[1, 2, 4, 8, 20, 24, 32, 48, 56, 68, 72, 80, 84, 96, 104, 116, 128, 132, 144, 152, 168, 176, 180, 192, 200, 212, 224, 228, 240, 260, 264, 272, 276, 288, 296, 308, 312, 320, 324, 336, 344, 356, 360, 368, 372, 384, 392, 404, 408, 416, 452, 456, 464, 468, 480, 488]

cp's OEIS Frontend

A222562 Numbers that are highest in their respective Collatz (3x+1) trajectories only.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	8
5	20
6	24
7	32
8	48
9	56
10	68
11	72
12	80
13	84
14	96
15	104
16	116
17	128
18	132
19	144
20	152
21	168
22	176
23	180
24	192
25	200
26	212
27	224
28	228
29	240
30	260
31	264
32	272
33	276
34	288
35	296
36	308
37	312
38	320
39	324
40	336
41	344
42	356
43	360
44	368
45	372
46	384
47	392
48	404
49	408
50	416
51	452
52	456
53	464
54	468
55	480
56	488

n	a(n)
1	1
2	2
3	4
4	8
5	20
6	24
7	32
8	48
9	56
10	68
11	72
12	80
13	84
14	96
15	104
16	116
17	128
18	132
19	144
20	152
21	168
22	176
23	180
24	192
25	200
26	212
27	224
28	228
29	240
30	260
31	264
32	272
33	276
34	288
35	296
36	308
37	312
38	320
39	324
40	336
41	344
42	356
43	360
44	368
45	372
46	384
47	392
48	404
49	408
50	416
51	452
52	456
53	464
54	468
55	480
56	488

n	a(n)
1	1
2	2
3	4
4	8
5	20
6	24
7	32
8	48
9	56
10	68
11	72
12	80
13	84
14	96
15	104
16	116
17	128
18	132
19	144
20	152
21	168
22	176
23	180
24	192
25	200
26	212
27	224
28	228
29	240
30	260
31	264
32	272
33	276
34	288
35	296
36	308
37	312
38	320
39	324
40	336
41	344
42	356
43	360
44	368
45	372
46	384
47	392
48	404
49	408
50	416
51	452
52	456
53	464
54	468
55	480
56	488