99 Bottles of Beer
724
Abundant Numbers
732
Abundant Numbers (Long)
758
Collatz
703
CSS Colors
328
Day of Week
665
Divisors
774
599
984
Evil Numbers
872
Happy Numbers
505
Leap Years
844883807804807857913688714744743841
Ordinal Numbers
969
Pangram Grep
710
Pernicious Numbers
782
Pernicious Numbers (Long)
790
Quine
592
891
π
283