12 Days of Christmas
881
99 Bottles of Beer
742
Abundant Numbers
717
Abundant Numbers (Long)
851
Arabic to Roman
595
Arrows
639
ASCII Table
526
Catalan Numbers
570
Collatz
899
CSS Colors
507
Cubes
674
Divisors
738
Emirp Numbers
574
Emirp Numbers (Long)
612
Emojify
447
Evil Numbers
785
Evil Numbers (Long)
768
Factorial Factorisation
433
Fibonacci
740
Fizz Buzz
976
Foo Fizz Buzz Bar
986
Fractions
548
Happy Numbers
589
Happy Numbers (Long)
671
Hexdump
571
ISBN
638
Kaprekar Numbers
293
Leap Years
770
Leyland Numbers
897
Lucky Numbers
599
Morse Decoder
534
Morse Encoder
625
Niven Numbers
687
Niven Numbers (Long)
751
Odious Numbers
783
Odious Numbers (Long)
765
Pangram Grep
834
Pernicious Numbers
711
Pernicious Numbers (Long)
520
Prime Numbers
665
Prime Numbers (Long)
629
RecamΓ‘n
784
Roman to Arabic
759
Seven Segment
615
Smith Numbers
518
Tongue-twisters
737
Transpose Sentence
582
United States
554
Vampire Numbers
703
Van Eck Sequence
606