cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A217106 Minimal number (in decimal representation) with n nonprime substrings in base-6 representation (substrings with leading zeros are considered to be nonprime).

Table of values

n a(n)
0 2
1 1
2 7
3 6
4 41
5 37
6 36
7 223
8 224
9 218
10 216
11 1319
12 1307
13 1301
14 1297
15 1296
16 7829
17 7793
18 7787
19 7783
20 7778
21 7776
22 46703
23 46709
24 46679
25 46673
26 46663
27 46658
28 46656
29 280205
30 280075
31 279983
32 279979
33 279949
34 279941
35 279938
36 279936
37 1679879
38 1679807
39 1679699
40 1679669

List of values

[2, 1, 7, 6, 41, 37, 36, 223, 224, 218, 216, 1319, 1307, 1301, 1297, 1296, 7829, 7793, 7787, 7783, 7778, 7776, 46703, 46709, 46679, 46673, 46663, 46658, 46656, 280205, 280075, 279983, 279979, 279949, 279941, 279938, 279936, 1679879, 1679807, 1679699, 1679669]