12 Days of Christmas
Abundant Numbers
Catalan Numbers
Collatz
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Leap Years
Levenshtein Distance
Leyland Numbers
Niven Numbers
Odious Numbers
Pangram Grep
Pernicious Numbers
Prime Numbers
Prime Numbers (Long)
Quine
1st18th202nd122nd90th
Star Wars Opening Crawl
United States
Vampire Numbers
π
τ
φ
√2
𝑒