A347652 - cp's OEIS frontend

A347652 Records in the trajectory of all positive integers in the 3x+1 or Collatz problem, including the trajectory [1, 4, 2, 1] of 1.

n	a(n)
1	1
2	4
3	10
4	16
5	22
6	34
7	52
8	70
9	106
10	160
11	214
12	322
13	484
14	700
15	790
16	1186
17	1780
18	2158
19	3238
20	4858
21	7288
22	9232
23	13120
24	17224
25	17494
26	26242
27	39364
28	41524
29	45682
30	68524
31	77092
32	97576
33	98962
34	148444
35	167002
36	250504
37	354292
38	504466
39	756700
40	851290
41	1276936
42	1417174
43	2125762

[1, 4, 10, 16, 22, 34, 52, 70, 106, 160, 214, 322, 484, 700, 790, 1186, 1780, 2158, 3238, 4858, 7288, 9232, 13120, 17224, 17494, 26242, 39364, 41524, 45682, 68524, 77092, 97576, 98962, 148444, 167002, 250504, 354292, 504466, 756700, 851290, 1276936, 1417174, 2125762]

cp's OEIS Frontend

A347652 Records in the trajectory of all positive integers in the 3x+1 or Collatz problem, including the trajectory [1, 4, 2, 1] of 1.

Table of values

List of values