A106915 - cp's OEIS frontend

A106915 Primes of the form 3x^2 + 2xy + 5y^2, with x and y any integer.

n	a(n)
1	3
2	5
3	13
4	19
5	59
6	61
7	83
8	101
9	131
10	139
11	157
12	173
13	181
14	227
15	229
16	251
17	269
18	283
19	293
20	307
21	349
22	397
23	419
24	461
25	467
26	509
27	523
28	563
29	587
30	619
31	643
32	661
33	677
34	691
35	733
36	773
37	787
38	797
39	811
40	829
41	853
42	859
43	941
44	971
45	997
46	1013
47	1021
48	1069
49	1091
50	1109
51	1123

[3, 5, 13, 19, 59, 61, 83, 101, 131, 139, 157, 173, 181, 227, 229, 251, 269, 283, 293, 307, 349, 397, 419, 461, 467, 509, 523, 563, 587, 619, 643, 661, 677, 691, 733, 773, 787, 797, 811, 829, 853, 859, 941, 971, 997, 1013, 1021, 1069, 1091, 1109, 1123]

cp's OEIS Frontend

A106915 Primes of the form 3x^2 + 2xy + 5y^2, with x and y any integer.

Table of values

List of values