A089122 - cp's OEIS frontend

A089122 Triangle read by rows in which row n gives prime factors of n^2 + 1.

n	a(n)
1	2
2	5
3	2
4	5
5	17
6	2
7	13
8	37
9	2
10	5
11	5
12	13
13	2
14	41
15	101
16	2
17	61
18	5
19	29
20	2
21	5
22	17
23	197
24	2
25	113
26	257
27	2
28	5
29	29
30	5
31	13
32	2
33	181
34	401
35	2
36	13
37	17
38	5
39	97
40	2
41	5
42	53
43	577
44	2
45	313
46	677
47	2
48	5
49	73
50	5
51	157
52	2
53	421
54	17
55	53
56	2
57	13
58	37
59	5
60	41
61	2
62	5
63	109
64	13
65	89
66	2
67	613
68	1297
69	2
70	5
71	137
72	5
73	17
74	2
75	761

[2, 5, 2, 5, 17, 2, 13, 37, 2, 5, 5, 13, 2, 41, 101, 2, 61, 5, 29, 2, 5, 17, 197, 2, 113, 257, 2, 5, 29, 5, 13, 2, 181, 401, 2, 13, 17, 5, 97, 2, 5, 53, 577, 2, 313, 677, 2, 5, 73, 5, 157, 2, 421, 17, 53, 2, 13, 37, 5, 41, 2, 5, 109, 13, 89, 2, 613, 1297, 2, 5, 137, 5, 17, 2, 761]

cp's OEIS Frontend

A089122 Triangle read by rows in which row n gives prime factors of n^2 + 1.

Table of values

List of values