A106903 - cp's OEIS frontend

A106903 Primes of the form x^2+xy+13y^2, with x and y nonnegative.

n	a(n)
1	13
2	19
3	43
4	67
5	103
6	127
7	151
8	157
9	223
10	229
11	271
12	307
13	331
14	349
15	373
16	409
17	421
18	433
19	457
20	523
21	577
22	613
23	661
24	727
25	733
26	739
27	757
28	769
29	829
30	859
31	883
32	919
33	937
34	967
35	1021
36	1063
37	1069
38	1087
39	1123
40	1171
41	1237
42	1249
43	1327
44	1381
45	1429
46	1447
47	1453
48	1471

[13, 19, 43, 67, 103, 127, 151, 157, 223, 229, 271, 307, 331, 349, 373, 409, 421, 433, 457, 523, 577, 613, 661, 727, 733, 739, 757, 769, 829, 859, 883, 919, 937, 967, 1021, 1063, 1069, 1087, 1123, 1171, 1237, 1249, 1327, 1381, 1429, 1447, 1453, 1471]

cp's OEIS Frontend

A106903 Primes of the form x^2+xy+13y^2, with x and y nonnegative.

Table of values

List of values