bijective_base_n v0.1.0

Convert numbers to bijective base-n notation.

0 -> (empty string)
1 -> a
2 -> b
...
25 -> y
26 -> z
27 -> aa
28 -> ab
...
52 -> az
53 -> ba
...
701 -> zy
702 -> zz
703 -> aaa

This system is used, for example, for labeling columns in Excel.

LICENSE

MIT