12 Days of Christmas
877
Abundant Numbers
867
Abundant Numbers (Long)
894
Arabic to Roman
615
Arithmetic Numbers
925
Arrows
492
Ascending Primes
514
ASCII Table
718
brainfuck
699
Card Number Validation
740
Catalan Numbers
584
Christmas Trees
829
Collatz
905
Day of Week
944
Diamonds
752
Divisors
887
Emirp Numbers
724
Emirp Numbers (Long)
693
Emojify
372
Evil Numbers
749
Evil Numbers (Long)
868
Factorial Factorisation
616
Farey Sequence
748
Fibonacci
981
Fizz Buzz
992
Foo Fizz Buzz Bar
899
Fractions
738
935
Game of Life
455
Happy Numbers
844
Happy Numbers (Long)
801
Intersection
667
Inventory Sequence
793
Kaprekar Numbers
148
Kolakoski Sequence
637
Leap Years
934
Leyland Numbers
697
Look and Say
876
Lucky Numbers
663
Niven Numbers
976
Niven Numbers (Long)
890
Number Spiral
607
Odious Numbers
763
Odious Numbers (Long)
775
Ordinal Numbers
830
PalindromemordnilaP
657
Pangram Grep
799
Pascal’s Triangle
792
Pernicious Numbers
644
Pernicious Numbers (Long)
647
Prime Numbers
971
Prime Numbers (Long)
846
Recamán
838
Reverse Polish Notation
745
Roman to Arabic
737
Rule 110
484
Seven Segment
667
Sierpiński Triangle
736
Smith Numbers
839
Tongue-twisters
516
United States
127
Van Eck Sequence
817
π
755