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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.

A106326 Smallest odd semiprime not less than n.

Table of values

n a(n)
1 9
2 9
3 9
4 9
5 9
6 9
7 9
8 9
9 9
10 15
11 15
12 15
13 15
14 15
15 15
16 21
17 21
18 21
19 21
20 21
21 21
22 25
23 25
24 25
25 25
26 33
27 33
28 33
29 33
30 33
31 33
32 33
33 33
34 35
35 35
36 39
37 39
38 39
39 39
40 49
41 49
42 49
43 49
44 49
45 49
46 49
47 49
48 49
49 49
50 51
51 51
52 55
53 55
54 55
55 55
56 57
57 57
58 65
59 65
60 65
61 65
62 65
63 65
64 65
65 65
66 69
67 69
68 69
69 69
70 77
71 77
72 77

List of values

[9, 9, 9, 9, 9, 9, 9, 9, 9, 15, 15, 15, 15, 15, 15, 21, 21, 21, 21, 21, 21, 25, 25, 25, 25, 33, 33, 33, 33, 33, 33, 33, 33, 35, 35, 39, 39, 39, 39, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 51, 51, 55, 55, 55, 55, 57, 57, 65, 65, 65, 65, 65, 65, 65, 65, 69, 69, 69, 69, 77, 77, 77]

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

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