A217113 - cp's OEIS frontend

A217113 Greatest number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).

n	a(n)
0	2
1	23
2	71
3	26
4	77
5	233
6	239
7	719
8	701
9	647
10	725
11	2159
12	2177
13	2158
14	2157
15	5822
16	5741
17	6551
18	6476
19	6532
20	6531
21	18944
22	19436
23	19655
24	19601
25	19673
26	19653
27	58310
28	58309
29	58316
30	58967
31	59021
32	58964
33	157211
34	157217
35	174950
36	176408
37	176407
38	176903
39	177065
40	177064
41	471653
42	511511

[2, 23, 71, 26, 77, 233, 239, 719, 701, 647, 725, 2159, 2177, 2158, 2157, 5822, 5741, 6551, 6476, 6532, 6531, 18944, 19436, 19655, 19601, 19673, 19653, 58310, 58309, 58316, 58967, 59021, 58964, 157211, 157217, 174950, 176408, 176407, 176903, 177065, 177064, 471653, 511511]

cp's OEIS Frontend

A217113 Greatest number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).

Table of values

List of values