A294729 - cp's OEIS frontend

A294729 Numbers n such that 2^n - 1 is the product of three primes.

n	a(n)
1	6
2	8
3	10
4	14
5	15
6	25
7	26
8	27
9	29
10	34
11	38
12	43
13	47
14	53
15	62
16	65
17	71
18	73
19	79
20	85
21	93
22	122
23	133
24	179
25	193
26	211
27	254
28	257
29	277
30	283
31	311
32	331
33	349
34	353
35	389
36	409
37	443
38	467
39	499
40	563
41	577
42	599
43	613
44	631
45	643
46	647
47	683
48	709
49	751
50	769
51	829
52	919
53	941
54	1039
55	1103
56	1117

[6, 8, 10, 14, 15, 25, 26, 27, 29, 34, 38, 43, 47, 53, 62, 65, 71, 73, 79, 85, 93, 122, 133, 179, 193, 211, 254, 257, 277, 283, 311, 331, 349, 353, 389, 409, 443, 467, 499, 563, 577, 599, 613, 631, 643, 647, 683, 709, 751, 769, 829, 919, 941, 1039, 1103, 1117]

cp's OEIS Frontend

A294729 Numbers n such that 2^n - 1 is the product of three primes.

Table of values

List of values