Old school Easter eggs.

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
21
22
23
24
25
26
27
28
29
30
Indonesia

09
08
07
06
05
04
03
02

01
09
08
07
06
05
04
03
02
01
31