Abundant Numbers
688
Arabic to Roman
139816
Diamonds
592
Emirp Numbers
543
Emojify
Evil Numbers
728
Fibonacci
935
Fizz Buzz
915
ISBN
636
Leap Years
652
Odious Numbers
754
Ordinal Numbers
650
Pangram Grep
806
Prime Numbers
604
Rock-paper-scissors-Spock-lizard
209
Seven Segment
557
Spelling Numbers
371
United States
φ
718