A177930 - cp's OEIS frontend

A177930 a(n) is the smallest prime divisor of (A177929(n)-1)*(A177929(n)+1).

n	a(n)
1	3
2	5
3	3
4	11
5	3
6	5
7	3
8	29
9	3
10	59
11	3
12	7
13	5
14	3
15	7
16	137
17	3
18	5
19	3
20	281
21	3
22	5
23	3
24	569
25	3
26	7
27	5
28	3
29	1151
30	3
31	5
32	3
33	2309
34	3
35	31
36	4649
37	3
38	17
39	3
40	7
41	5
42	3
43	7
44	5
45	3
46	9341
47	3
48	5
49	3
50	11
51	3
52	59
53	3
54	29
55	3
56	19
57	7
58	5
59	3
60	7
61	19
62	5
63	3
64	7
65	109
66	5
67	3
68	61
69	7
70	79
71	5
72	3
73	13
74	5
75	3
76	19139
77	3
78	101
79	3
80	7
81	13
82	11
83	3
84	71
85	3

[3, 5, 3, 11, 3, 5, 3, 29, 3, 59, 3, 7, 5, 3, 7, 137, 3, 5, 3, 281, 3, 5, 3, 569, 3, 7, 5, 3, 1151, 3, 5, 3, 2309, 3, 31, 4649, 3, 17, 3, 7, 5, 3, 7, 5, 3, 9341, 3, 5, 3, 11, 3, 59, 3, 29, 3, 19, 7, 5, 3, 7, 19, 5, 3, 7, 109, 5, 3, 61, 7, 79, 5, 3, 13, 5, 3, 19139, 3, 101, 3, 7, 13, 11, 3, 71, 3]

cp's OEIS Frontend

A177930 a(n) is the smallest prime divisor of (A177929(n)-1)*(A177929(n)+1).

Table of values

List of values