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.

A362284 a(n) is the least number k such that A138705(k) = n, or -1 if no such k exists.

Table of values

n a(n)
1 0
2 1
3 5
4 10
5 23
6 6
7 8
8 20
9 50
10 18
11 69
12 66
13 100
14 45
15 56
16 42
17 30
18 40
19 96
20 99
21 72
22 234
23 36
24 348
25 156
26 200
27 168
28 120
29 405
30 390
31 216
32 315
33 90
34 198
35 280
36 270
37 792
38 210
39 180
40 624
41 1120
42 360
43 576
44 1188
45 1134
46 420
47 750
48 1140
49 504
50 1728
51 660
52 600
53 690
54 540
55 630
56 1380
57 810

List of values

[0, 1, 5, 10, 23, 6, 8, 20, 50, 18, 69, 66, 100, 45, 56, 42, 30, 40, 96, 99, 72, 234, 36, 348, 156, 200, 168, 120, 405, 390, 216, 315, 90, 198, 280, 270, 792, 210, 180, 624, 1120, 360, 576, 1188, 1134, 420, 750, 1140, 504, 1728, 660, 600, 690, 540, 630, 1380, 810]