A338088 - cp's OEIS frontend

A338088 Smallest prime numbers which can be represented as x^2 + h*y^2 with x > 0 for every h in the first n idoneal numbers.

n	a(n)
1	2
2	17
3	73
4	73
5	241
6	241
7	1009
8	1009
9	1009
10	1009
11	1009
12	2521
13	2521
14	2521
15	2521
16	2521
17	8089
18	8089
19	8089
20	8089
21	8089
22	8089
23	19009
24	19009
25	19009
26	19009
27	19009
28	19009
29	53881
30	53881
31	53881
32	53881
33	53881
34	53881
35	53881
36	605641
37	605641
38	605641
39	605641
40	605641
41	605641

[2, 17, 73, 73, 241, 241, 1009, 1009, 1009, 1009, 1009, 2521, 2521, 2521, 2521, 2521, 8089, 8089, 8089, 8089, 8089, 8089, 19009, 19009, 19009, 19009, 19009, 19009, 53881, 53881, 53881, 53881, 53881, 53881, 53881, 605641, 605641, 605641, 605641, 605641, 605641]

cp's OEIS Frontend

A338088 Smallest prime numbers which can be represented as x^2 + h*y^2 with x > 0 for every h in the first n idoneal numbers.

Table of values

List of values