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.

A267894 Numbers whose number of odd divisors is nonprime.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 15
6 16
7 21
8 27
9 30
10 32
11 33
12 35
13 39
14 42
15 45
16 51
17 54
18 55
19 57
20 60
21 63
22 64
23 65
24 66
25 69
26 70
27 75
28 77
29 78
30 84
31 85
32 87
33 90
34 91
35 93
36 95
37 99
38 102
39 105
40 108
41 110
42 111
43 114
44 115
45 117
46 119
47 120
48 123
49 125
50 126
51 128
52 129
53 130
54 132
55 133
56 135
57 138
58 140
59 141
60 143
61 145
62 147
63 150

List of values

[1, 2, 4, 8, 15, 16, 21, 27, 30, 32, 33, 35, 39, 42, 45, 51, 54, 55, 57, 60, 63, 64, 65, 66, 69, 70, 75, 77, 78, 84, 85, 87, 90, 91, 93, 95, 99, 102, 105, 108, 110, 111, 114, 115, 117, 119, 120, 123, 125, 126, 128, 129, 130, 132, 133, 135, 138, 140, 141, 143, 145, 147, 150]

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

Content is available under The OEIS End-User License Agreement.