A325071 - cp's OEIS frontend

A325071 Prime numbers congruent to 1 modulo 20 representable by both x^2 + 20y^2 and x^2 + 100y^2.

n	a(n)
1	101
2	181
3	401
4	461
5	521
6	541
7	761
8	941
9	1021
10	1061
11	1361
12	1601
13	1621
14	1721
15	1741
16	1861
17	2081
18	2441
19	2621
20	2801
21	2861
22	3001
23	3121
24	3301
25	3461
26	3581
27	3821
28	3881
29	4001
30	4021
31	4201
32	4441
33	4561
34	4621
35	4861
36	5021
37	5081
38	5101
39	5261
40	5281
41	5441
42	5741
43	5861
44	5981
45	6221

[101, 181, 401, 461, 521, 541, 761, 941, 1021, 1061, 1361, 1601, 1621, 1721, 1741, 1861, 2081, 2441, 2621, 2801, 2861, 3001, 3121, 3301, 3461, 3581, 3821, 3881, 4001, 4021, 4201, 4441, 4561, 4621, 4861, 5021, 5081, 5101, 5261, 5281, 5441, 5741, 5861, 5981, 6221]

cp's OEIS Frontend

A325071 Prime numbers congruent to 1 modulo 20 representable by both x^2 + 20y^2 and x^2 + 100y^2.

Table of values

List of values

cp's OEIS Frontend

A325071 Prime numbers congruent to 1 modulo 20 representable by both x^2 + 20*y^2 and x^2 + 100*y^2.

Table of values

List of values

A325071 Prime numbers congruent to 1 modulo 20 representable by both x^2 + 20y^2 and x^2 + 100y^2.