ValdeQwerty
Arabic to Roman
205
Christmas Trees
505
Cubes
365
Diamonds
444
Evil Numbers
769
Fibonacci
947
Fizz Buzz
646
Leap Years
705
Look and Say
476
Lucky Tickets
Niven Numbers
772
Niven Numbers (Long)
847
Odious Numbers
625
Pangram Grep
Prime Numbers
889
Tongue-twisters
372
Van Eck Sequence
631