99 Bottles of Beer
720
Abundant Numbers
724
Abundant Numbers (Long)
746
Collatz
685
CSS Colors
328
Day of Week
668
Divisors
767
594
979
Evil Numbers
871
Happy Numbers
491
Leap Years
825821773765802524887634694741733783
Ordinal Numbers
966
Pangram Grep
703
Pernicious Numbers
779
Pernicious Numbers (Long)
783
Quine
590
890
π
282