* Added algorithm to generate numbers in lexicographical order
* Removed the test cases
* Updated camelcase to snakecase
* Added doctest
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Added descriptive name for n
* Reduced the number of letters
* Updated the return type
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Updated import statement
* Updated return type to Iterator[int]
* removed parentheses
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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
