99 Bottles of Beer
518
Abundant Numbers
688
Divisors
752
771
Emirp Numbers
478
Evil Numbers
981
Fibonacci
927
935
Fizz Buzz
850748891
Happy Numbers
339
Leap Years
880717921
Niven Numbers
719
Odious Numbers
426
Ordinal Numbers
Pangram Grep
675
Pascalβs Triangle
530
Pernicious Numbers
711
Prime Numbers
557
872
Quine
946
Ο
427
Ο
418
Ο
673
β2
694
π
688