A218771 - cp's OEIS frontend

A218771 Primes of the form p^2 + 3pq + q^2 with p and q prime.

n	a(n)
1	31
2	59
3	79
4	179
5	191
6	229
7	251
8	311
9	389
10	401
11	479
12	491
13	541
14	569
15	719
16	809
17	971
18	1019
19	1061
20	1109
21	1151
22	1249
23	1301
24	1409
25	1451
26	1499
27	1619
28	1931
29	1949
30	2111
31	2141
32	2339
33	2591
34	2609
35	2711
36	2801
37	2939
38	3089
39	3371
40	3389
41	3449
42	3881
43	4021
44	4091
45	4211
46	4391
47	4451
48	4679
49	5039
50	5051

[31, 59, 79, 179, 191, 229, 251, 311, 389, 401, 479, 491, 541, 569, 719, 809, 971, 1019, 1061, 1109, 1151, 1249, 1301, 1409, 1451, 1499, 1619, 1931, 1949, 2111, 2141, 2339, 2591, 2609, 2711, 2801, 2939, 3089, 3371, 3389, 3449, 3881, 4021, 4091, 4211, 4391, 4451, 4679, 5039, 5051]

cp's OEIS Frontend

A218771 Primes of the form p^2 + 3pq + q^2 with p and q prime.

Table of values

List of values