A271666 - cp's OEIS frontend

A271666 Primes p such that 4p^2+4p-1 is prime.

n	a(n)
1	2
2	3
3	7
4	13
5	17
6	23
7	31
8	37
9	53
10	59
11	67
12	139
13	149
14	151
15	157
16	167
17	179
18	193
19	199
20	223
21	233
22	293
23	307
24	331
25	359
26	373
27	389
28	431
29	479
30	571
31	587
32	619
33	643
34	653
35	683
36	809
37	839
38	857
39	863
40	919
41	937
42	947
43	1021
44	1091
45	1123
46	1151
47	1187
48	1277
49	1301
50	1367
51	1427
52	1511

[2, 3, 7, 13, 17, 23, 31, 37, 53, 59, 67, 139, 149, 151, 157, 167, 179, 193, 199, 223, 233, 293, 307, 331, 359, 373, 389, 431, 479, 571, 587, 619, 643, 653, 683, 809, 839, 857, 863, 919, 937, 947, 1021, 1091, 1123, 1151, 1187, 1277, 1301, 1367, 1427, 1511]

cp's OEIS Frontend

A271666 Primes p such that 4p^2+4p-1 is prime.

Table of values

List of values

cp's OEIS Frontend

A271666 Primes p such that 4*p^2+4*p-1 is prime.

Table of values

List of values

A271666 Primes p such that 4p^2+4p-1 is prime.