12 Days of Christmas
498
24 Game
29
99 Bottles of Beer
670
Arrows
241
Card Number Validation
377
Collatz
705
Day of Week
739
Diamonds
299
Divisors
345
Farey Sequence
295
Fizz Buzz
628
Forsyth–Edwards Notation
369
ISBN
476
Kaprekar Numbers
121
Leap Years
716
Niven Numbers
594
Pernicious Numbers
376
Rock-paper-scissors-Spock-lizard
360
Seven Segment
326
Ten-pin Bowling
288
Tongue-twisters
629
π
97
𝑒
76