A330833 - cp's OEIS frontend

A330833 a(n) = first prime factor p of the term A330832(n) = p*q.

n	a(n)
1	2
2	2
3	3
4	2
5	5
6	2
7	3
8	17
9	2
10	7
11	41
12	5
13	59
14	2
15	71
16	13
17	89
18	101
19	2
20	17
21	131
22	3
23	167
24	173
25	23
26	29
27	293
28	383
29	5
30	13
31	43
32	677
33	701
34	743
35	17
36	761
37	773
38	827
39	839
40	857
41	911
42	1091
43	1097
44	5
45	1163
46	1181
47	1193
48	1217
49	73
50	1373
51	1427
52	79
53	1487
54	1559
55	1583
56	83
57	2
58	1709
59	1811
60	1847
61	1931
62	1973
63	2129
64	2273
65	2309
66	2339
67	2411
68	2663
69	2729
70	2789
71	2957

[2, 2, 3, 2, 5, 2, 3, 17, 2, 7, 41, 5, 59, 2, 71, 13, 89, 101, 2, 17, 131, 3, 167, 173, 23, 29, 293, 383, 5, 13, 43, 677, 701, 743, 17, 761, 773, 827, 839, 857, 911, 1091, 1097, 5, 1163, 1181, 1193, 1217, 73, 1373, 1427, 79, 1487, 1559, 1583, 83, 2, 1709, 1811, 1847, 1931, 1973, 2129, 2273, 2309, 2339, 2411, 2663, 2729, 2789, 2957]

cp's OEIS Frontend

A330833 a(n) = first prime factor p of the term A330832(n) = p*q.

Table of values

List of values