A125258 - cp's OEIS frontend

A125258 Smallest prime divisor of n^4-n^2+1.

n	a(n)
2	13
3	73
4	241
5	601
6	13
7	13
8	37
9	6481
10	9901
11	13
12	20593
13	28393
14	37
15	13
16	97
17	83233
18	229
19	13
20	13
21	61
22	157
23	37
24	13
25	390001
26	181
27	530713
28	13
29	37
30	809101
31	922561
32	13
33	13
34	1069
35	277
36	1678321
37	13
38	2083693
39	2311921
40	61
41	13
42	673
43	3416953
44	1753
45	13
46	13
47	1213
48	5306113

[13, 73, 241, 601, 13, 13, 37, 6481, 9901, 13, 20593, 28393, 37, 13, 97, 83233, 229, 13, 13, 61, 157, 37, 13, 390001, 181, 530713, 13, 37, 809101, 922561, 13, 13, 1069, 277, 1678321, 13, 2083693, 2311921, 61, 13, 673, 3416953, 1753, 13, 13, 1213, 5306113]

cp's OEIS Frontend

A125258 Smallest prime divisor of n^4-n^2+1.

Table of values

List of values