99 Bottles of Beer
849
Abundant Numbers
749
Abundant Numbers (Long)
889
Arabic to Roman
633
Arithmetic Numbers
806
Arrows
705
Ascending Primes
427
ASCII Table
613
Billiards
774
Card Number Validation
844
Catalan Numbers
910
Christmas Trees
709
Collatz
792
CSS Colors
311
Cubes
574
Day of Week
823
Diamonds
501
Divisors
890
Emirp Numbers
600
Emojify
417
Evil Numbers
801
Evil Numbers (Long)
815
Factorial Factorisation
610
Farey Sequence
552
Fibonacci
934
Fizz Buzz
977
Foo Fizz Buzz Bar
986
Fractions
943
Game of Life
525
Happy Numbers
731
Happy Numbers (Long)
831
Intersection
802
Inventory Sequence
703
ISBN
847
Kaprekar Numbers
151
Leap Years
883
Leyland Numbers
825
Look and Say
719
Lucky Numbers
519
Morse Encoder
582
Niven Numbers
921
Niven Numbers (Long)
857
Odious Numbers
851
Odious Numbers (Long)
847
PalindromemordnilaP
866
Pangram Grep
865
Pascal’s Triangle
923
Pernicious Numbers
798
Pernicious Numbers (Long)
743
Prime Numbers
892
Prime Numbers (Long)
951
Quine
797
Recamán
816
Reverse Polish Notation
722
Rijndael S-box
218
Roman to Arabic
741
ROT13
912
Rule 110
735
Seven Segment
626
Sierpiński Triangle
729
Tic-tac-toe
741
Transpose Sentence
858
United States
581
Van Eck Sequence
659
Zeckendorf Representation
813
π
847
τ
820