Kusarr
Abundant Numbers
789
Arabic to Roman
567
Christmas Trees
618
CSS Colors
75
Cubes
540
Diamonds
317
Divisors
812
Emirp Numbers
399
Fizz Buzz
963
Leap Years
855
Look and Say
662
Morse Decoder
164
Niven Numbers
646
Prime Numbers
730
Quine
934
Rule 110
534
Seven Segment
312
United States
172