12 Days of Christmas
847
99 Bottles of Beer
716
Abundant Numbers
731
Abundant Numbers (Long)
865
ASCII Table
720
Catalan’s Constant
68
Christmas Trees
845
Collatz
691
Day of Week
615
Diamonds
413
Divisors
780
Emojify
277
Evil Numbers
472
Evil Numbers (Long)
527
Fibonacci
711
Fizz Buzz
700
Foo Fizz Buzz Bar
791
Fractions
561
Leap Years
565
Niven Numbers
622
Niven Numbers (Long)
844
Odious Numbers
436
Odious Numbers (Long)
491
Ordinal Numbers
615
Pangram Grep
771
Pernicious Numbers
306
Prime Numbers
683
Quine
415
Roman to Arabic
364
Sierpiński Triangle
140
Tongue-twisters
709
Vampire Numbers
121