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.

A212284 First a(n) > 1 whose sum of digits is the same in base 10 as in base n.

Table of values

n a(n)
2 20
3 21
4 12
5 40
6 50
7 21
8 70
9 153
10 10
11 190
12 108
13 40
14 126
15 135
16 50
17 153
18 162
19 20
20 180
21 190
22 70
23 207
24 216
25 80
26 234
27 243
28 30
29 261
30 270
31 190
32 290
33 594
34 102
35 315
36 324
37 40
38 342
39 351
40 120
41 370
42 380
43 130
44 792
45 405
46 50
47 423
48 432
49 150
50 450
51 460
52 160
53 480
54 490
55 60
56 504

List of values

[20, 21, 12, 40, 50, 21, 70, 153, 10, 190, 108, 40, 126, 135, 50, 153, 162, 20, 180, 190, 70, 207, 216, 80, 234, 243, 30, 261, 270, 190, 290, 594, 102, 315, 324, 40, 342, 351, 120, 370, 380, 130, 792, 405, 50, 423, 432, 150, 450, 460, 160, 480, 490, 60, 504]