12 Days of Christmas
762
24 Game
780
99 Bottles of Beer
644
Abundant Numbers
750
Abundant Numbers (Long)
899
Alphabetic Numbers
807
Arabic to Roman
639
Arithmetic Numbers
533
Arrows
551
Ascending Primes
684
ASCII Table
798
Billiards
601
brainfuck
605
Card Number Validation
546
Catalan Numbers
917
Catalan’s Constant
522
Chess Move Validation
685
Collatz
808
CSS Colors
743
Fibonacci
947
Fizz Buzz
753
Happy Numbers
620
Happy Numbers (Long)
713
Intersection
831
Kaprekar Numbers
285
Leap Years
896
ln 2
697
Lucky Tickets
613
Niven Numbers
759
Ordinal Numbers
741
Taxicab Numbers
674
π
485
φ
616
√2
613
𝑒
608