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.

A029508 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 15 (most significant digit on right).

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 32
6 77
7 93
8 96
9 160
10 224
11 352
12 889
13 941
14 2275
15 3421
16 10368
17 23744
18 31104
19 40832
20 168111
21 303296
22 3496928
23 6149591
24 8275552
25 8333395
26 9774432

List of values

[1, 3, 5, 7, 32, 77, 93, 96, 160, 224, 352, 889, 941, 2275, 3421, 10368, 23744, 31104, 40832, 168111, 303296, 3496928, 6149591, 8275552, 8333395, 9774432]