A106868 - cp's OEIS frontend

A106868 Primes of the form 2x^2-xy+3y^2, with x and y nonnegative.

n	a(n)
1	2
2	3
3	29
4	31
5	47
6	73
7	131
8	151
9	163
10	193
11	197
12	233
13	239
14	277
15	349
16	353
17	397
18	487
19	491
20	499
21	509
22	547
23	577
24	601
25	647
26	653
27	683
28	811
29	857
30	859
31	863
32	929
33	947
34	1013
35	1021
36	1039
37	1093
38	1283
39	1289
40	1291
41	1297
42	1301
43	1327
44	1361
45	1429
46	1499
47	1511
48	1531

[2, 3, 29, 31, 47, 73, 131, 151, 163, 193, 197, 233, 239, 277, 349, 353, 397, 487, 491, 499, 509, 547, 577, 601, 647, 653, 683, 811, 857, 859, 863, 929, 947, 1013, 1021, 1039, 1093, 1283, 1289, 1291, 1297, 1301, 1327, 1361, 1429, 1499, 1511, 1531]

cp's OEIS Frontend

A106868 Primes of the form 2x^2-xy+3y^2, with x and y nonnegative.

Table of values

List of values