A065092 - cp's OEIS frontend

A065092 Primes with property that when written in base two complementing any single bit yields a composite number.

n	a(n)
1	127
2	173
3	191
4	233
5	239
6	251
7	277
8	337
9	349
10	373
11	431
12	443
13	491
14	557
15	653
16	683
17	701
18	733
19	761
20	1019
21	1193
22	1201
23	1381
24	1453
25	1553
26	1597
27	1709
28	1753
29	1759
30	1777
31	2027
32	2063
33	2333
34	2371
35	2447
36	2633
37	2879
38	2999
39	3083
40	3181
41	3209
42	3313
43	3593
44	3643
45	3767
46	3779
47	3851

[127, 173, 191, 233, 239, 251, 277, 337, 349, 373, 431, 443, 491, 557, 653, 683, 701, 733, 761, 1019, 1193, 1201, 1381, 1453, 1553, 1597, 1709, 1753, 1759, 1777, 2027, 2063, 2333, 2371, 2447, 2633, 2879, 2999, 3083, 3181, 3209, 3313, 3593, 3643, 3767, 3779, 3851]

cp's OEIS Frontend

A065092 Primes with property that when written in base two complementing any single bit yields a composite number.

Table of values

List of values