# Numbers of the World

Recently Matt Parker uploaded a video to his YouTube channel where he discussed numbers and the words used to represent them in different languages, more precisely the length of these words:

The basic idea is the following:

1. one has 3 letters,
2. two has 3 letters,
3. three has 5 letters,
4. four has 4 letters,
5. five has 4 letters,
6. six has 3 letters,
7. seven has 5 letters,
8. eight has 5 letters,
9. nine has 4 letters,
10. ten has 3 letters,

and so on... This can be seen as a function

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