12 Days of Christmas
347
99 Bottles of Beer
358
Abundant Numbers
741
Abundant Numbers (Long)
813
Arithmetic Numbers
776
ASCII Table
521
Catalan Numbers
714
Christmas Trees
718
Collatz
665
Day of Week
630
Diamonds
584
Divisors
933
Emirp Numbers
510
Emirp Numbers (Long)
573
Evil Numbers
854
Evil Numbers (Long)
833
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
784
Fractions
585
Happy Numbers
596
Happy Numbers (Long)
732
Intersection
703
ISBN
599
Jacobi Symbol
447
Kolakoski Sequence
808
Leap Years
672
Levenshtein Distance
472
Leyland Numbers
817
Look and Say
563
Lucky Numbers
712
Maze
379
Morse Encoder
666
Niven Numbers
919
Niven Numbers (Long)
856
Odious Numbers
852
Odious Numbers (Long)
849
Ordinal Numbers
739
Pangram Grep
782
Pascal’s Triangle
856
Pernicious Numbers
832
Pernicious Numbers (Long)
814
Prime Numbers
934
Prime Numbers (Long)
702
Quine
888
Recamán
681
Sierpiński Triangle
595
Tongue-twisters
321
π
301