12 Days of Christmas
885
99 Bottles of Beer
886
Abundant Numbers
773
Arabic to Roman
705
Arithmetic Numbers
876
Arrows
560
ASCII Table
740
Catalan Numbers
839
Christmas Trees
836
Collatz
900
Cubes
692
Diamonds
460
Divisors
984
Emirp Numbers
622
Emirp Numbers (Long)
688
Emojify
Evil Numbers
785
Evil Numbers (Long)
769
Factorial Factorisation
629
Fibonacci
935
Fizz Buzz
941945
Foo Fizz Buzz Bar
706
Fractions
786
Happy Numbers
537
Happy Numbers (Long)
613
Hexdump
579
Intersection
802
Inventory Sequence
531
ISBN
700
Jacobi Symbol
697
Kolakoski Sequence
772
Leap Years
848
Leyland Numbers
887
Look and Say
486
Lucky Numbers
564
Maze
537
Morse Decoder
392
Morse Encoder
417
Niven Numbers
941
Niven Numbers (Long)
889
Number Spiral
543
Odious Numbers
784
Odious Numbers (Long)
766
Ordinal Numbers
711
Pangram Grep
910
Partition Numbers
399
Pascal’s Triangle
924
Pernicious Numbers
686
Prime Numbers
643
Proximity Grid
453
Recamán
817
Repeating Decimals
475
Reverse Polish Notation
861
Reversi
489
Rock-paper-scissors-Spock-lizard
778
Roman to Arabic
664
Rule 110
760
Seven Segment
558
Sierpiński Triangle
325
Smith Numbers
771
Spelling Numbers
Star Wars Opening Crawl
557
Time Distance
807
Transpose Sentence
859
Vampire Numbers
779
Van Eck Sequence
932
Zodiac Signs
668