A219313 - cp's OEIS frontend

A219313 Smallest number k such that LegendreP[2*n, k] is prime.

n	a(n)
1	3
2	7
3	7
4	3
5	41
6	5
7	89
8	23
9	21
10	35
11	55
12	5
13	181
14	511
15	241
16	83
17	709
18	401
19	3653
20	901
21	137
22	497
23	1411
24	121
25	281
26	209
27	201
28	191
29	1667
30	89
31	39
32	181
33	233
34	2783
35	85
36	911
37	1717
38	919
39	97
40	1163
41	1319
42	971
43	361
44	2371
45	1573
46	121
47	817
48	733
49	1657
50	1895
51	509
52	431
53	2399
54	1483

[3, 7, 7, 3, 41, 5, 89, 23, 21, 35, 55, 5, 181, 511, 241, 83, 709, 401, 3653, 901, 137, 497, 1411, 121, 281, 209, 201, 191, 1667, 89, 39, 181, 233, 2783, 85, 911, 1717, 919, 97, 1163, 1319, 971, 361, 2371, 1573, 121, 817, 733, 1657, 1895, 509, 431, 2399, 1483]

cp's OEIS Frontend

A219313 Smallest number k such that LegendreP[2*n, k] is prime.

Table of values

List of values