A140077 - cp's OEIS frontend

A140077 Numbers n such that n and n+1 have 3 distinct prime factors.

n	a(n)
1	230
2	285
3	429
4	434
5	455
6	494
7	560
8	594
9	609
10	615
11	644
12	645
13	650
14	665
15	740
16	741
17	759
18	804
19	805
20	819
21	825
22	854
23	860
24	884
25	902
26	935
27	945
28	969
29	986
30	987
31	1001
32	1014
33	1022
34	1034
35	1035
36	1044
37	1064
38	1065
39	1070
40	1085
41	1104
42	1105
43	1130
44	1196
45	1209
46	1220
47	1221

[230, 285, 429, 434, 455, 494, 560, 594, 609, 615, 644, 645, 650, 665, 740, 741, 759, 804, 805, 819, 825, 854, 860, 884, 902, 935, 945, 969, 986, 987, 1001, 1014, 1022, 1034, 1035, 1044, 1064, 1065, 1070, 1085, 1104, 1105, 1130, 1196, 1209, 1220, 1221]

cp's OEIS Frontend

A140077 Numbers n such that n and n+1 have 3 distinct prime factors.

Table of values

List of values