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.

A069801 Triangular array in which the n-th row consists of numbers with digit product n arranged in increasing numerical order; row consists of 0 if no such numbers exist.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 22
6 5
7 6
8 23
9 32
10 7
11 8
12 24
13 42
14 222
15 9
16 33
17 25
18 52
19 0
20 26
21 34
22 43
23 62
24 223
25 232
26 322
27 0
28 27
29 72
30 35
31 53
32 28
33 44
34 82
35 224
36 242
37 422
38 2222
39 0
40 29
41 36
42 63
43 92
44 233
45 323
46 332
47 0
48 45
49 54
50 225
51 252
52 522
53 37
54 73
55 0
56 0
57 38
58 46
59 64
60 83
61 226
62 234
63 243
64 262

List of values

[1, 2, 3, 4, 22, 5, 6, 23, 32, 7, 8, 24, 42, 222, 9, 33, 25, 52, 0, 26, 34, 43, 62, 223, 232, 322, 0, 27, 72, 35, 53, 28, 44, 82, 224, 242, 422, 2222, 0, 29, 36, 63, 92, 233, 323, 332, 0, 45, 54, 225, 252, 522, 37, 73, 0, 0, 38, 46, 64, 83, 226, 234, 243, 262]