12 Days of Christmas
831
99 Bottles of Beer
703
Abundant Numbers
691
Abundant Numbers (Long)
692
ASCII Table
681
Catalan’s Constant
63
Christmas Trees
800
Collatz
647
Day of Week
615
Diamonds
386
Divisors
735
Emojify
256
Evil Numbers
449
Evil Numbers (Long)
491
Fibonacci
681
Fizz Buzz
685
Foo Fizz Buzz Bar
714
Fractions
514
Leap Years
551
Niven Numbers
586
Niven Numbers (Long)
778
Odious Numbers
413
Odious Numbers (Long)
456
Ordinal Numbers
569
Pangram Grep
715
Pernicious Numbers
290
Prime Numbers
650
Quine
390
Roman to Arabic
333
Sierpiński Triangle
131
Tongue-twisters
699
Vampire Numbers
109