12 Days of Christmas
877
Abundant Numbers
867
Abundant Numbers (Long)
895
Arabic to Roman
615
Arithmetic Numbers
927
Arrows
492
Ascending Primes
ASCII Table
719
brainfuck
708
Card Number Validation
743
Catalan Numbers
584
Christmas Trees
829
Collatz
905
Day of Week
945
Diamonds
753
Divisors
887
Emirp Numbers
725
Emirp Numbers (Long)
693
Emojify
372
Evil Numbers
749
Evil Numbers (Long)
868
Factorial Factorisation
618
Farey Sequence
749
Fibonacci
981
Fizz Buzz
992
Foo Fizz Buzz Bar
900
Fractions
738935
Game of Life
456
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)
891
Number Spiral
607
Odious Numbers
763
Odious Numbers (Long)
775
Ordinal Numbers
830
PalindromemordnilaP
658
Pangram Grep
800
Pascal’s Triangle
792
Pernicious Numbers
645
Pernicious Numbers (Long)
649
Prime Numbers
971
Prime Numbers (Long)
847
Recamán
838
Reverse Polish Notation
746
Roman to Arabic
737
ROT13
807
Rule 110
485
Seven Segment
668
Sierpiński Triangle
736
Smith Numbers
841
Tongue-twisters
516
United States
127
Van Eck Sequence
818
π
755