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.

A254323 Remove in decimal representation of A254143(n) all repeated digits.

Table of values

n a(n)
1 1
2 4
3 7
4 16
5 28
6 34
7 37
8 49
9 67
10 136
11 148
12 238
13 259
14 268
15 34
16 37
17 367
18 469
19 67
20 156
21 1258
22 136
23 1348
24 1369
25 1468
26 278
27 238
28 2359
29 2479
30 2569
31 268
32 34
33 37
34 367
35 367
36 489
37 469
38 67
39 1356
40 1458
41 12358
42 12469
43 12478
44 136
45 1348
46 13468
47 13579
48 1468
49 2378
50 2579

List of values

[1, 4, 7, 16, 28, 34, 37, 49, 67, 136, 148, 238, 259, 268, 34, 37, 367, 469, 67, 156, 1258, 136, 1348, 1369, 1468, 278, 238, 2359, 2479, 2569, 268, 34, 37, 367, 367, 489, 469, 67, 1356, 1458, 12358, 12469, 12478, 136, 1348, 13468, 13579, 1468, 2378, 2579]