12 Days of Christmas
881
99 Bottles of Beer
778
Abundant Numbers
717
Abundant Numbers (Long)
852
Arabic to Roman
597
Arithmetic Numbers
879
Arrows
639
Ascending Primes
476
ASCII Table
526
Card Number Validation
669
Catalan Numbers
571
Christmas Trees
678
Collatz
900
CSS Colors
506
Cubes
665
Day of Week
886
Divisors
738
Emirp Numbers
589
Emirp Numbers (Long)
645
Emojify
451
Evil Numbers
785
Evil Numbers (Long)
768
Factorial Factorisation
434
Farey Sequence
647
Fibonacci
845
Fizz Buzz
977
Foo Fizz Buzz Bar
986
Fractions
553
Happy Numbers
893
Happy Numbers (Long)
713
Hexdump
603
ISBN
639
Kaprekar Numbers
Leap Years
770
Leyland Numbers
959
Lucky Numbers
589
Morse Decoder
534
Morse Encoder
643
Niven Numbers
773
Niven Numbers (Long)
842
Odious Numbers
783
Odious Numbers (Long)
766
Pangram Grep
854
Pernicious Numbers
711
Pernicious Numbers (Long)
532
Prime Numbers
754
Prime Numbers (Long)
629
Quine
365
RecamΓ‘n
784
Roman to Arabic
759
ROT13
911
Seven Segment
615
Smith Numbers
541
Tongue-twisters
738
Transpose Sentence
729
United States
528
Vampire Numbers
729
Van Eck Sequence
607
Zodiac Signs
707