A069485 - cp's OEIS frontend

A069485 Greatest prime factor of prime(n+1)^2 + prime(n)^2.

n	a(n)
1	13
2	17
3	37
4	17
5	29
6	229
7	13
8	89
9	137
10	53
11	233
12	61
13	353
14	2029
15	193
16	37
17	277
18	821
19	953
20	61
21	89
22	101
23	1481
24	1733
25	53
26	2081
27	269
28	2333
29	29
30	14449
31	3329
32	3593
33	293
34	1597
35	22501
36	73
37	25609
38	373
39	28909
40	6197
41	32401
42	389
43	101
44	2237
45	7841
46	42061
47	29
48	257
49	281
50	821

[13, 17, 37, 17, 29, 229, 13, 89, 137, 53, 233, 61, 353, 2029, 193, 37, 277, 821, 953, 61, 89, 101, 1481, 1733, 53, 2081, 269, 2333, 29, 14449, 3329, 3593, 293, 1597, 22501, 73, 25609, 373, 28909, 6197, 32401, 389, 101, 2237, 7841, 42061, 29, 257, 281, 821]

cp's OEIS Frontend

A069485 Greatest prime factor of prime(n+1)^2 + prime(n)^2.

Table of values

List of values