A106893 - cp's OEIS frontend

A106893 Primes of the form 3x^2-2xy+4y^2, with x and y nonnegative.

n	a(n)
1	3
2	5
3	31
4	59
5	67
6	71
7	97
8	137
9	181
10	223
11	229
12	251
13	313
14	353
15	367
16	383
17	443
18	449
19	463
20	467
21	521
22	619
23	631
24	641
25	647
26	653
27	661
28	691
29	719
30	727
31	797
32	829
33	839
34	947
35	977
36	1013
37	1039
38	1049
39	1061
40	1093
41	1103
42	1213
43	1303
44	1321
45	1409
46	1453
47	1483
48	1499
49	1511

[3, 5, 31, 59, 67, 71, 97, 137, 181, 223, 229, 251, 313, 353, 367, 383, 443, 449, 463, 467, 521, 619, 631, 641, 647, 653, 661, 691, 719, 727, 797, 829, 839, 947, 977, 1013, 1039, 1049, 1061, 1093, 1103, 1213, 1303, 1321, 1409, 1453, 1483, 1499, 1511]

cp's OEIS Frontend

A106893 Primes of the form 3x^2-2xy+4y^2, with x and y nonnegative.

Table of values

List of values