A069483 - cp's OEIS frontend

A069483 Largest prime factor of prime(n+1)^2 - prime(n)^2.

n	a(n)
1	5
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	3
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	7
31	43
32	67
33	23
34	5
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	5
62	7
63	103
64	13
65	7
66	7
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

[5, 2, 3, 3, 3, 5, 3, 7, 13, 5, 17, 13, 7, 5, 5, 7, 5, 3, 23, 3, 19, 3, 43, 31, 11, 17, 7, 3, 37, 7, 43, 67, 23, 5, 5, 11, 5, 11, 17, 11, 5, 31, 3, 13, 11, 41, 31, 5, 19, 11, 59, 5, 41, 127, 13, 19, 5, 137, 31, 47, 5, 7, 103, 13, 7, 7, 167, 19, 29, 13, 89, 11, 37, 47, 127, 193, 131, 19]

cp's OEIS Frontend

A069483 Largest prime factor of prime(n+1)^2 - prime(n)^2.

Table of values

List of values

n	a(n)
1	5
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	3
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	7
31	43
32	67
33	23
34	5
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	5
62	7
63	103
64	13
65	7
66	7
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

n	a(n)
1	5
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	3
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	7
31	43
32	67
33	23
34	5
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	5
62	7
63	103
64	13
65	7
66	7
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

n	a(n)
1	5
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	3
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	7
31	43
32	67
33	23
34	5
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	5
62	7
63	103
64	13
65	7
66	7
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19