12 Days of Christmas
347
99 Bottles of Beer
358
Abundant Numbers
741
Abundant Numbers (Long)
812
Arithmetic Numbers
774
ASCII Table
520
Catalan Numbers
713
Christmas Trees
717
Collatz
664
Day of Week
628
Diamonds
583
Divisors
933
Emirp Numbers
509
Emirp Numbers (Long)
572
Evil Numbers
853
Evil Numbers (Long)
832
Fibonacci
934
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
584
Happy Numbers
596
Happy Numbers (Long)
731
Intersection
701
ISBN
599
Jacobi Symbol
446
Kolakoski Sequence
822
Leap Years
672
Levenshtein Distance
472
Leyland Numbers
816
Look and Say
563
Lucky Numbers
711
Maze
379
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
832
Pernicious Numbers (Long)
811
Prime Numbers
934
Prime Numbers (Long)
701
Quine
890
Recamán
681
Sierpiński Triangle
594
Tongue-twisters
325
π
300