12 Days of Christmas
347
99 Bottles of Beer
358
Abundant Numbers
740
Abundant Numbers (Long)
811
Arithmetic Numbers
773
ASCII Table
521
Catalan Numbers
713
Christmas Trees
717
Collatz
664
Day of Week
627
Diamonds
583
Divisors
932
Emirp Numbers
509
Emirp Numbers (Long)
571
Evil Numbers
853
Evil Numbers (Long)
831
Fibonacci
934
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
583
Happy Numbers
596
Happy Numbers (Long)
731
Intersection
701
ISBN
598
Jacobi Symbol
445
Kolakoski Sequence
822
Leap Years
672
Levenshtein Distance
471
Leyland Numbers
815
Look and Say
563
Lucky Numbers
724
Maze
378
Morse Encoder
665
Niven Numbers
918
Niven Numbers (Long)
854
Odious Numbers
851
Odious Numbers (Long)
847
Ordinal Numbers
738
Pangram Grep
781
Pascal’s Triangle
855
Pernicious Numbers
831
Pernicious Numbers (Long)
811
Prime Numbers
934
Prime Numbers (Long)
701
Quine
890
Recamán
680
Sierpiński Triangle
594
Tongue-twisters
325
π
300