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.

A063432 Triangle read by rows in which k-th entry in row n is representation of n in base k, for 1 <= k <= n.

Table of values

n a(n)
1 1
2 11
3 10
4 111
5 11
6 10
7 1111
8 100
9 11
10 10
11 11111
12 101
13 12
14 11
15 10
16 111111
17 110
18 20
19 12
20 11
21 10
22 1111111
23 111
24 21
25 13
26 12
27 11
28 10
29 11111111
30 1000
31 22
32 20
33 13
34 12
35 11
36 10
37 111111111
38 1001
39 100
40 21
41 14
42 13
43 12
44 11
45 10
46 1111111111
47 1010
48 101
49 22
50 20
51 14
52 13

List of values

[1, 11, 10, 111, 11, 10, 1111, 100, 11, 10, 11111, 101, 12, 11, 10, 111111, 110, 20, 12, 11, 10, 1111111, 111, 21, 13, 12, 11, 10, 11111111, 1000, 22, 20, 13, 12, 11, 10, 111111111, 1001, 100, 21, 14, 13, 12, 11, 10, 1111111111, 1010, 101, 22, 20, 14, 13]