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.

A046337 Odd numbers with an even number of prime factors (counted with multiplicity).

Table of values

n a(n)
1 1
2 9
3 15
4 21
5 25
6 33
7 35
8 39
9 49
10 51
11 55
12 57
13 65
14 69
15 77
16 81
17 85
18 87
19 91
20 93
21 95
22 111
23 115
24 119
25 121
26 123
27 129
28 133
29 135
30 141
31 143
32 145
33 155
34 159
35 161
36 169
37 177
38 183
39 185
40 187
41 189
42 201
43 203
44 205
45 209
46 213
47 215
48 217
49 219
50 221
51 225
52 235
53 237
54 247
55 249
56 253
57 259

List of values

[1, 9, 15, 21, 25, 33, 35, 39, 49, 51, 55, 57, 65, 69, 77, 81, 85, 87, 91, 93, 95, 111, 115, 119, 121, 123, 129, 133, 135, 141, 143, 145, 155, 159, 161, 169, 177, 183, 185, 187, 189, 201, 203, 205, 209, 213, 215, 217, 219, 221, 225, 235, 237, 247, 249, 253, 259]