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.

A216065 a(n) is the conjectured highest power of n which has no four identical digits in succession.

Table of values

n a(n)
2 35864
3 19590
4 17932
5 14103
6 9702
7 10061
8 8892
9 9795
10 3
11 6889
12 8069
13 8742
14 6448
15 6553
16 8966
17 4594
18 6800
19 6670
20 3
21 4869
22 5061
23 5635
24 6001
25 3784
26 6450
27 6530
28 4631
29 4930
30 3
31 4777
32 4947
33 6889
34 4902
35 5220
36 4851
37 4276
38 3281
39 4541
40 3
41 3679
42 5302
43 5279
44 5271
45 3317
46 4296
47 4331
48 4930
49 4921

List of values

[35864, 19590, 17932, 14103, 9702, 10061, 8892, 9795, 3, 6889, 8069, 8742, 6448, 6553, 8966, 4594, 6800, 6670, 3, 4869, 5061, 5635, 6001, 3784, 6450, 6530, 4631, 4930, 3, 4777, 4947, 6889, 4902, 5220, 4851, 4276, 3281, 4541, 3, 3679, 5302, 5279, 5271, 3317, 4296, 4331, 4930, 4921]