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.

A029482 Numbers k that divide the (left) concatenation of all numbers <= k written in base 13 (most significant digit on left).

Table of values

n a(n)
1 1
2 3
3 9
4 15
5 21
6 35
7 53
8 64
9 105
10 192
11 320
12 448
13 576
14 960
15 1344
16 2583
17 2611
18 2688
19 4480
20 5760
21 8064
22 8865
23 12160
24 13440
25 23168
26 28413
27 131727
28 201349
29 654231
30 901299
31 1121799
32 2629184
33 11874240
34 13712832
35 35644608
36 68560525
37 76680065
38 79404800
39 97064075

List of values

[1, 3, 9, 15, 21, 35, 53, 64, 105, 192, 320, 448, 576, 960, 1344, 2583, 2611, 2688, 4480, 5760, 8064, 8865, 12160, 13440, 23168, 28413, 131727, 201349, 654231, 901299, 1121799, 2629184, 11874240, 13712832, 35644608, 68560525, 76680065, 79404800, 97064075]