A105428 - cp's OEIS frontend

A105428 Smallest prime dividing the composite near-repdigit number 133...33 consisting of a 1 followed by n 3's, where n=A105427.

n	a(n)
1	7
2	31
3	67
4	151
5	23
6	13
7	7
8	157
9	163
10	107
11	17
12	13
13	7
14	89
15	170809
16	31
17	13
18	7
19	4363363
20	251
21	42169
22	43
23	13
24	7
25	641
26	17
27	6791
28	109
29	13
30	7
31	31
32	29
33	373
34	261382937
35	13
36	7
37	101921
38	82647847
39	443
40	13
41	7
42	43
43	1042402171
44	71
45	31
46	13
47	7
48	1601
49	425519761

[7, 31, 67, 151, 23, 13, 7, 157, 163, 107, 17, 13, 7, 89, 170809, 31, 13, 7, 4363363, 251, 42169, 43, 13, 7, 641, 17, 6791, 109, 13, 7, 31, 29, 373, 261382937, 13, 7, 101921, 82647847, 443, 13, 7, 43, 1042402171, 71, 31, 13, 7, 1601, 425519761]

cp's OEIS Frontend

A105428 Smallest prime dividing the composite near-repdigit number 133...33 consisting of a 1 followed by n 3's, where n=A105427.

Table of values

List of values