A238814 - cp's OEIS frontend

A238814 Primes p with prime(p) - p + 1 and prime(q) - q + 1 both prime, where q is the first prime after p.

n	a(n)
1	2
2	3
3	5
4	13
5	41
6	83
7	199
8	211
9	271
10	277
11	293
12	307
13	349
14	661
15	709
16	743
17	751
18	823
19	907
20	1117
21	1447
22	1451
23	1741
24	1747
25	2203
26	2371
27	2803
28	2819
29	2861
30	2971
31	3011
32	3251
33	3299
34	3329
35	3331
36	3691
37	3877
38	4021
39	4027
40	4049
41	4051
42	4093
43	4129
44	4157
45	4447
46	4513
47	4549
48	4561
49	4751
50	4801
51	5179
52	5479
53	5519
54	5657
55	5813
56	6007
57	6011
58	6571
59	7057
60	7129

[2, 3, 5, 13, 41, 83, 199, 211, 271, 277, 293, 307, 349, 661, 709, 743, 751, 823, 907, 1117, 1447, 1451, 1741, 1747, 2203, 2371, 2803, 2819, 2861, 2971, 3011, 3251, 3299, 3329, 3331, 3691, 3877, 4021, 4027, 4049, 4051, 4093, 4129, 4157, 4447, 4513, 4549, 4561, 4751, 4801, 5179, 5479, 5519, 5657, 5813, 6007, 6011, 6571, 7057, 7129]

cp's OEIS Frontend

A238814 Primes p with prime(p) - p + 1 and prime(q) - q + 1 both prime, where q is the first prime after p.

Table of values

List of values