12 Days of Christmas
487
24 Game
32
99 Bottles of Beer
704
Arrows
261
Card Number Validation
426
Collatz
756
Day of Week
797
Diamonds
324
Divisors
366
Farey Sequence
319
Fizz Buzz
644
Forsyth–Edwards Notation
419
ISBN
497
Kaprekar Numbers
130
Leap Years
750
Niven Numbers
636
Pernicious Numbers
402
Rock-paper-scissors-Spock-lizard
394
Seven Segment
301
Ten-pin Bowling
321
Tongue-twisters
667
π
104
𝑒
82