A325792 - cp's OEIS frontend

A325792 Positive integers with as many proper divisors as the sum of their prime indices.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	16
7	18
8	20
9	32
10	42
11	54
12	56
13	64
14	100
15	128
16	162
17	176
18	204
19	234
20	256
21	260
22	294
23	308
24	315
25	350
26	392
27	416
28	486
29	500
30	512
31	690
32	696
33	798
34	920
35	1024
36	1026
37	1064
38	1088
39	1116
40	1122
41	1190
42	1365
43	1430
44	1458
45	1496
46	1755
47	1936
48	1968
49	2025
50	2048
51	2058
52	2079

[1, 2, 4, 6, 8, 16, 18, 20, 32, 42, 54, 56, 64, 100, 128, 162, 176, 204, 234, 256, 260, 294, 308, 315, 350, 392, 416, 486, 500, 512, 690, 696, 798, 920, 1024, 1026, 1064, 1088, 1116, 1122, 1190, 1365, 1430, 1458, 1496, 1755, 1936, 1968, 2025, 2048, 2058, 2079]

cp's OEIS Frontend

A325792 Positive integers with as many proper divisors as the sum of their prime indices.

Table of values

List of values