Arabic to Roman
689
Arrows
521
Card Number Validation
776
Christmas Trees
554
775
Collatz
851
Cubes
517
Emirp Numbers
632
Fibonacci
530
434
Fizz Buzz
707
Leap Years
741
Levenshtein Distance
754
1,000
ln 2
930
Morse Encoder
680
Prime Numbers
645
Roman to Arabic
331
Transpose Sentence
777
United States
Vampire Numbers
741
Zeckendorf Representation
889
τ
89106
15069121614147