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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.

A327282 Cardinalities of the minimal sets of base-n representations of the composite numbers.

Table of values

n a(n)
2 3
3 4
4 9
5 10
6 19
7 18
8 26
9 28
10 32
11 32
12 46
13 43
14 52
15 54
16 60
17 60
18 95
19 77
20 87
21 90
22 94
23 97
24 137
25 117
26 111
27 115
28 131
29 123
30 207
31 147
32 160
33 163
34 201
35 169
36 216
37 173
38 185
39 195
40 242
41 205
42 331
43 229
44 242
45 252
46 277
47 261
48 411
49 294
50 292
51 290
52 322
53 299
54 438
55 331
56 304
57 331
58 356
59 339
60 659
61 375
62 379
63 404
64 461
65 412

List of values

[3, 4, 9, 10, 19, 18, 26, 28, 32, 32, 46, 43, 52, 54, 60, 60, 95, 77, 87, 90, 94, 97, 137, 117, 111, 115, 131, 123, 207, 147, 160, 163, 201, 169, 216, 173, 185, 195, 242, 205, 331, 229, 242, 252, 277, 261, 411, 294, 292, 290, 322, 299, 438, 331, 304, 331, 356, 339, 659, 375, 379, 404, 461, 412]

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

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