A201719 - cp's OEIS frontend

A201719 Primes of the form x^2 + 2y^2 such that y^2 + 2x^2 is also prime.

n	a(n)
1	11
2	19
3	43
4	59
5	67
6	83
7	107
8	139
9	163
10	179
11	211
12	251
13	307
14	331
15	419
16	443
17	467
18	491
19	563
20	571
21	587
22	619
23	643
24	811
25	883
26	907
27	947
28	971
29	1019
30	1091
31	1123
32	1171
33	1259
34	1291
35	1307
36	1427
37	1531
38	1571
39	1579
40	1667
41	1699
42	1747
43	1787
44	1811
45	1907
46	1979
47	1987
48	2003
49	2011

[11, 19, 43, 59, 67, 83, 107, 139, 163, 179, 211, 251, 307, 331, 419, 443, 467, 491, 563, 571, 587, 619, 643, 811, 883, 907, 947, 971, 1019, 1091, 1123, 1171, 1259, 1291, 1307, 1427, 1531, 1571, 1579, 1667, 1699, 1747, 1787, 1811, 1907, 1979, 1987, 2003, 2011]

cp's OEIS Frontend

A201719 Primes of the form x^2 + 2y^2 such that y^2 + 2x^2 is also prime.

Table of values

List of values