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.

A028846 Numbers whose product of digits is a power of 2.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 11
6 12
7 14
8 18
9 21
10 22
11 24
12 28
13 41
14 42
15 44
16 48
17 81
18 82
19 84
20 88
21 111
22 112
23 114
24 118
25 121
26 122
27 124
28 128
29 141
30 142
31 144
32 148
33 181
34 182
35 184
36 188
37 211
38 212
39 214
40 218
41 221
42 222
43 224
44 228
45 241
46 242
47 244
48 248
49 281
50 282
51 284
52 288
53 411
54 412
55 414
56 418
57 421
58 422
59 424
60 428
61 441
62 442
63 444
64 448

List of values

[1, 2, 4, 8, 11, 12, 14, 18, 21, 22, 24, 28, 41, 42, 44, 48, 81, 82, 84, 88, 111, 112, 114, 118, 121, 122, 124, 128, 141, 142, 144, 148, 181, 182, 184, 188, 211, 212, 214, 218, 221, 222, 224, 228, 241, 242, 244, 248, 281, 282, 284, 288, 411, 412, 414, 418, 421, 422, 424, 428, 441, 442, 444, 448]

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

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