12 Days of Christmas
887
99 Bottles of Beer
746
Abundant Numbers
729
Abundant Numbers (Long)
873
Arabic to Roman
614
Arrows
658
ASCII Table
534
Catalan Numbers
587
Collatz
919
CSS Colors
532
Cubes
686
Divisors
750
Emirp Numbers
586
Emirp Numbers (Long)
633
Emojify
456
Evil Numbers
800
Evil Numbers (Long)
788
Factorial Factorisation
450
Fibonacci
750
Fizz Buzz
983
Foo Fizz Buzz Bar
1,000
Fractions
566
Happy Numbers
602
Happy Numbers (Long)
692
Hexdump
588
ISBN
659
Kaprekar Numbers
306
Leap Years
782
Leyland Numbers
924
Lucky Numbers
618
Morse Decoder
545
Morse Encoder
639
Niven Numbers
698
Niven Numbers (Long)
769
Odious Numbers
800
Odious Numbers (Long)
788
Pangram Grep
857
Pernicious Numbers
727
Pernicious Numbers (Long)
536
Prime Numbers
678
Prime Numbers (Long)
647
RecamΓ‘n
803
Roman to Arabic
784
Seven Segment
631
Smith Numbers
539
Tongue-twisters
742
Transpose Sentence
617
United States
567
Vampire Numbers
726
Van Eck Sequence
629