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.

A174800 Number whose product of digits is a square.

Table of values

n a(n)
0 0
1 1
2 4
3 9
4 10
5 11
6 14
7 19
8 20
9 22
10 28
11 30
12 33
13 40
14 41
15 44
16 49
17 50
18 55
19 60
20 66
21 70
22 77
23 80
24 82
25 88
26 90
27 91
28 94
29 99
30 100
31 101
32 102
33 103
34 104
35 105
36 106
37 107
38 108
39 109
40 110
41 111
42 114
43 119
44 120
45 122
46 128
47 130
48 133
49 140
50 141
51 144
52 149
53 150
54 155
55 160
56 166
57 170
58 177
59 180
60 182
61 188
62 190
63 191
64 194
65 199
66 200

List of values

[0, 1, 4, 9, 10, 11, 14, 19, 20, 22, 28, 30, 33, 40, 41, 44, 49, 50, 55, 60, 66, 70, 77, 80, 82, 88, 90, 91, 94, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 114, 119, 120, 122, 128, 130, 133, 140, 141, 144, 149, 150, 155, 160, 166, 170, 177, 180, 182, 188, 190, 191, 194, 199, 200]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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