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.

A262557 Numbers with digits in strictly decreasing order, sorted lexicographically.

Table of values

n a(n)
1 0
2 1
3 10
4 2
5 20
6 21
7 210
8 3
9 30
10 31
11 310
12 32
13 320
14 321
15 3210
16 4
17 40
18 41
19 410
20 42
21 420
22 421
23 4210
24 43
25 430
26 431
27 4310
28 432
29 4320
30 4321
31 43210
32 5
33 50
34 51
35 510
36 52
37 520
38 521
39 5210
40 53
41 530
42 531
43 5310
44 532
45 5320
46 5321
47 53210
48 54
49 540
50 541
51 5410
52 542
53 5420
54 5421

List of values

[0, 1, 10, 2, 20, 21, 210, 3, 30, 31, 310, 32, 320, 321, 3210, 4, 40, 41, 410, 42, 420, 421, 4210, 43, 430, 431, 4310, 432, 4320, 4321, 43210, 5, 50, 51, 510, 52, 520, 521, 5210, 53, 530, 531, 5310, 532, 5320, 5321, 53210, 54, 540, 541, 5410, 542, 5420, 5421]