A141773 - cp's OEIS frontend

A141773 Primes of the form x^2 + 9xy - y^2 (as well as of the form 9x^2 + 11x*y + y^2).

n	a(n)
1	19
2	59
3	89
4	101
5	149
6	151
7	179
8	191
9	229
10	239
11	251
12	271
13	281
14	331
15	349
16	359
17	389
18	409
19	421
20	461
21	491
22	509
23	569
24	599
25	631
26	659
27	661
28	701
29	739
30	761
31	769
32	829
33	859
34	919
35	971
36	1019
37	1021
38	1039
39	1069
40	1109
41	1171
42	1181
43	1249
44	1259
45	1279
46	1291
47	1301
48	1361
49	1381

[19, 59, 89, 101, 149, 151, 179, 191, 229, 239, 251, 271, 281, 331, 349, 359, 389, 409, 421, 461, 491, 509, 569, 599, 631, 659, 661, 701, 739, 761, 769, 829, 859, 919, 971, 1019, 1021, 1039, 1069, 1109, 1171, 1181, 1249, 1259, 1279, 1291, 1301, 1361, 1381]

cp's OEIS Frontend

A141773 Primes of the form x^2 + 9xy - y^2 (as well as of the form 9x^2 + 11x*y + y^2).

Table of values

List of values

cp's OEIS Frontend

A141773 Primes of the form x^2 + 9*x*y - y^2 (as well as of the form 9*x^2 + 11*x*y + y^2).

Table of values

List of values

A141773 Primes of the form x^2 + 9xy - y^2 (as well as of the form 9x^2 + 11x*y + y^2).