A106905 - cp's OEIS frontend

A106905 Primes of the form 2x^2+2xy+7y^2, with x and y nonnegative.

n	a(n)
1	2
2	7
3	11
4	19
5	31
6	47
7	67
8	71
9	83
10	151
11	223
12	227
13	239
14	271
15	307
16	359
17	379
18	383
19	431
20	463
21	479
22	487
23	499
24	587
25	619
26	631
27	643
28	683
29	691
30	739
31	743
32	839
33	863
34	947
35	967
36	983
37	1019
38	1051
39	1087
40	1151
41	1163
42	1259
43	1279
44	1307
45	1319
46	1367
47	1399
48	1423
49	1451
50	1471

[2, 7, 11, 19, 31, 47, 67, 71, 83, 151, 223, 227, 239, 271, 307, 359, 379, 383, 431, 463, 479, 487, 499, 587, 619, 631, 643, 683, 691, 739, 743, 839, 863, 947, 967, 983, 1019, 1051, 1087, 1151, 1163, 1259, 1279, 1307, 1319, 1367, 1399, 1423, 1451, 1471]

cp's OEIS Frontend

A106905 Primes of the form 2x^2+2xy+7y^2, with x and y nonnegative.

Table of values

List of values