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.

A299790 Positive integers that do not equal any number minus its number of factorizations.

Table of values

n a(n)
1 3
2 9
3 15
4 21
5 26
6 29
7 34
8 35
9 38
10 39
11 43
12 45
13 50
14 51
15 54
16 57
17 62
18 69
19 74
20 86
21 87
22 90
23 98
24 101
25 103
26 107
27 110
28 111
29 114
30 118
31 123
32 124
33 134
34 135
35 137
36 142
37 146
38 151
39 152
40 155
41 158
42 161
43 163
44 170
45 173
46 174
47 179
48 186
49 188
50 189
51 191
52 194
53 197
54 206
55 214
56 218
57 220
58 221
59 227
60 229
61 230
62 231
63 237
64 239
65 242
66 244
67 246
68 248

List of values

[3, 9, 15, 21, 26, 29, 34, 35, 38, 39, 43, 45, 50, 51, 54, 57, 62, 69, 74, 86, 87, 90, 98, 101, 103, 107, 110, 111, 114, 118, 123, 124, 134, 135, 137, 142, 146, 151, 152, 155, 158, 161, 163, 170, 173, 174, 179, 186, 188, 189, 191, 194, 197, 206, 214, 218, 220, 221, 227, 229, 230, 231, 237, 239, 242, 244, 246, 248]

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

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