A106871 - cp's OEIS frontend

A106871 Primes of the form 2x^2+xy+4y^2, with x and y nonnegative.

n	a(n)
1	2
2	7
3	41
4	59
5	101
6	107
7	109
8	233
9	257
10	281
11	307
12	311
13	397
14	419
15	421
16	503
17	599
18	659
19	691
20	733
21	751
22	907
23	1051
24	1061
25	1087
26	1103
27	1163
28	1217
29	1249
30	1279
31	1291
32	1307
33	1321
34	1361
35	1373
36	1433
37	1471
38	1489
39	1597
40	1621
41	1693
42	1733
43	1777
44	1787
45	1831

[2, 7, 41, 59, 101, 107, 109, 233, 257, 281, 307, 311, 397, 419, 421, 503, 599, 659, 691, 733, 751, 907, 1051, 1061, 1087, 1103, 1163, 1217, 1249, 1279, 1291, 1307, 1321, 1361, 1373, 1433, 1471, 1489, 1597, 1621, 1693, 1733, 1777, 1787, 1831]

cp's OEIS Frontend

A106871 Primes of the form 2x^2+xy+4y^2, with x and y nonnegative.

Table of values

List of values