bash print 10 odd numbers then 10 even numbers : <p>How can I print 10 odd numbers and then the 10 even numbers then the next 10 odd numbers then the next 10 even numbers and so on.
Something like this: </p>

<p>1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20</p>

<p>21
23
25
27
29
31
33
35
37
39
22
24
26
28
30
32
34
36
38
40
...</p>

<p>I know how to print each apart but combined I have no idea how to start.</p>
