99 Bottles of Beer
Abundant Numbers
Divisors
752
Emirp Numbers
Evil Numbers
Fibonacci
926
Fizz Buzz
921
750
976
Happy Numbers
Leap Years
911
717
921
Niven Numbers
Odious Numbers
Ordinal Numbers
Pangram Grep
Pascalβs Triangle
Pernicious Numbers
Prime Numbers
649
Quine
Ο
Ο
Ο
β2
π