A261078 - cp's OEIS frontend

A261078 Semiprimes p*q such that q = p + 2^k for some k >= 0.

n	a(n)
1	6
2	15
3	21
4	33
5	35
6	57
7	65
8	77
9	143
10	161
11	185
12	201
13	209
14	221
15	323
16	377
17	393
18	437
19	473
20	497
21	713
22	899
23	1073
24	1457
25	1517
26	1529
27	1577
28	1763
29	1769
30	1841
31	1961
32	2021
33	2537
34	2993
35	3233
36	3473
37	3497
38	3599
39	3713
40	3737
41	3953
42	4553
43	4601
44	4757
45	5183
46	5561
47	5609
48	5753
49	6497
50	6557
51	7217
52	7313
53	8633
54	8777
55	9593
56	9797
57	10001
58	10265
59	10403
60	10841
61	10961
62	11009
63	11021

[6, 15, 21, 33, 35, 57, 65, 77, 143, 161, 185, 201, 209, 221, 323, 377, 393, 437, 473, 497, 713, 899, 1073, 1457, 1517, 1529, 1577, 1763, 1769, 1841, 1961, 2021, 2537, 2993, 3233, 3473, 3497, 3599, 3713, 3737, 3953, 4553, 4601, 4757, 5183, 5561, 5609, 5753, 6497, 6557, 7217, 7313, 8633, 8777, 9593, 9797, 10001, 10265, 10403, 10841, 10961, 11009, 11021]

cp's OEIS Frontend

A261078 Semiprimes p*q such that q = p + 2^k for some k >= 0.

Table of values

List of values