12 Days of Christmas
365
Abundant Numbers
775
Abundant Numbers (Long)
796
Arabic to Roman
385
Arithmetic Numbers
468
Arrows
325
ASCII Table
454
Card Number Validation
605
Catalan Numbers
322
Divisors
734
Emirp Numbers
338
Emojify
397
Evil Numbers
328
Farey Sequence
417
Fizz Buzz
555
Fractions
679
ISBN
428
Look and Say
514
Number Spiral
159
Rock-paper-scissors-Spock-lizard
281