12 Days of Christmas
347
99 Bottles of Beer
358
Abundant Numbers
741
Abundant Numbers (Long)
812
Arithmetic Numbers
787
ASCII Table
520
Catalan Numbers
713
Christmas Trees
717
Collatz
665
Day of Week
628
Diamonds
584
Divisors
933
Emirp Numbers
510
Emirp Numbers (Long)
572
Evil Numbers
853
Evil Numbers (Long)
832
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
584
Happy Numbers
596
Happy Numbers (Long)
731
Intersection
702
ISBN
599
Jacobi Symbol
446
Kolakoski Sequence
807
Leap Years
672
Levenshtein Distance
472
Leyland Numbers
816
Look and Say
563
Lucky Numbers
711
Maze
379
Morse Encoder
666
Niven Numbers
918
Niven Numbers (Long)
855
Odious Numbers
852
Odious Numbers (Long)
848
Ordinal Numbers
739
Pangram Grep
782
Pascal’s Triangle
856
Pernicious Numbers
832
Pernicious Numbers (Long)
813
Prime Numbers
934
Prime Numbers (Long)
702
Quine
891
Recamán
681
Sierpiński Triangle
595
Tongue-twisters
321
π
300