Braille Numbers
Numbers are made by placing the number sign # before the letters a through j. For example, the number sign placed before the braille letter a makes the number 1; b is 2; ab is 12; aj is 10; ajj is 100.
Here are the braille numbers:
  0 |
 1 |
 2 |
 3 |
 4 |
 5 |
 6 |
 7 |
 8 |
 9 |
10 |
11 |
15 |
25 |
35 |
The same method is used for longer numbers.
100 |
101 |
1809 |
2007 |