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.

A126789 a(n) is the smallest number such that the product of its digits is n times the sum of its digits, or 0 if no such number exists.

Table of values

n a(n)
1 1
2 36
3 66
4 88
5 257
6 268
7 279
8 448
9 369
10 459
11 0
12 666
13 0
14 578
15 579
16 678
17 0
18 1689
19 0
20 2558
21 789
22 0
23 0
24 1899
25 13557
26 0
27 999
28 3477
29 0
30 2589
31 0
32 2688
33 0
34 0
35 13578
36 3489
37 0
38 0
39 0
40 3588
41 0
42 2799
43 0
44 0
45 4569
46 0
47 0
48 4668
49 4677
50 5568
51 0
52 0
53 0
54 3699
55 0
56 3789
57 0
58 0
59 0
60 4599
61 0
62 0

List of values

[1, 36, 66, 88, 257, 268, 279, 448, 369, 459, 0, 666, 0, 578, 579, 678, 0, 1689, 0, 2558, 789, 0, 0, 1899, 13557, 0, 999, 3477, 0, 2589, 0, 2688, 0, 0, 13578, 3489, 0, 0, 0, 3588, 0, 2799, 0, 0, 4569, 0, 0, 4668, 4677, 5568, 0, 0, 0, 3699, 0, 3789, 0, 0, 0, 4599, 0, 0]