12 Days of Christmas
744
24 Game
34
99 Bottles of Beer
693
Arrows
204
Card Number Validation
383
Collatz
717
Day of Week
739
Diamonds
306
Divisors
351
Farey Sequence
295
Fizz Buzz
634
Forsyth–Edwards Notation
388
ISBN
479
Kaprekar Numbers
150
Leap Years
738
Niven Numbers
610
Pernicious Numbers
381
Seven Segment
335
Ten-pin Bowling
290
Tongue-twisters
655
π
117
𝑒
78