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.

A270173 Smallest number k such that A270172(k) = n.

Table of values

n a(n)
0 0
1 90
2 80
3 70
4 60
5 50
6 40
7 30
8 20
9 10
10 100
11 190
12 180
13 170
14 160
15 150
16 140
17 130
18 120
19 1010
20 1200
21 1290
22 1280
23 1270
24 1260
25 1250
26 1240
27 1230
28 10120
29 12010
30 12300
31 12390
32 12380
33 12370
34 12360
35 12350
36 12340
37 101230
38 120120
39 123010
40 123400
41 123490
42 123480
43 123470

List of values

[0, 90, 80, 70, 60, 50, 40, 30, 20, 10, 100, 190, 180, 170, 160, 150, 140, 130, 120, 1010, 1200, 1290, 1280, 1270, 1260, 1250, 1240, 1230, 10120, 12010, 12300, 12390, 12380, 12370, 12360, 12350, 12340, 101230, 120120, 123010, 123400, 123490, 123480, 123470]