A238664 - cp's OEIS frontend

A238664 Primes p such that (p+2)^2+2 is prime but (p+1)^2+1 is not prime.

n	a(n)
1	7
2	31
3	37
4	43
5	79
6	97
7	103
8	241
9	271
10	307
11	367
12	373
13	421
14	499
15	547
16	571
17	601
18	607
19	709
20	751
21	883
22	907
23	967
24	1033
25	1129
26	1213
27	1231
28	1237
29	1327
30	1423
31	1597
32	1609
33	1621
34	1747
35	1801
36	1867
37	1933
38	1951
39	1993
40	2017
41	2131
42	2137
43	2203
44	2221
45	2281
46	2287
47	2647
48	2659

[7, 31, 37, 43, 79, 97, 103, 241, 271, 307, 367, 373, 421, 499, 547, 571, 601, 607, 709, 751, 883, 907, 967, 1033, 1129, 1213, 1231, 1237, 1327, 1423, 1597, 1609, 1621, 1747, 1801, 1867, 1933, 1951, 1993, 2017, 2131, 2137, 2203, 2221, 2281, 2287, 2647, 2659]

cp's OEIS Frontend

A238664 Primes p such that (p+2)^2+2 is prime but (p+1)^2+1 is not prime.

Table of values

List of values