A125257 - cp's OEIS frontend

A125257 Smallest prime divisor of 4n^2+3 that is of the form 6k+1.

n	a(n)
1	7
2	19
3	13
4	67
5	103
6	7
7	199
8	7
9	109
10	13
11	487
12	193
13	7
14	787
15	7
16	13
17	19
18	433
19	1447
20	7
21	19
22	7
23	13
24	769
25	2503
26	2707
27	7
28	43
29	7
30	1201
31	3847
32	4099
33	1453
34	7
35	4903
36	7
37	5479
38	5779
39	2029
40	19
41	7
42	13
43	7
44	61
45	37
46	8467
47	8839
48	7
49	13
50	7
51	3469
52	31
53	11239
54	3889
55	7
56	12547
57	7
58	43
59	19
60	4801

[7, 19, 13, 67, 103, 7, 199, 7, 109, 13, 487, 193, 7, 787, 7, 13, 19, 433, 1447, 7, 19, 7, 13, 769, 2503, 2707, 7, 43, 7, 1201, 3847, 4099, 1453, 7, 4903, 7, 5479, 5779, 2029, 19, 7, 13, 7, 61, 37, 8467, 8839, 7, 13, 7, 3469, 31, 11239, 3889, 7, 12547, 7, 43, 19, 4801]

cp's OEIS Frontend

A125257 Smallest prime divisor of 4n^2+3 that is of the form 6k+1.

Table of values

List of values