12 Days of Christmas
75999 Bottles of Beer
630Abundant Numbers
800Abundant Numbers (Long)
909Arithmetic Numbers
936ASCII Table
669Catalan Numbers
733Christmas Trees
919Collatz
810Day of Week
817Diamonds
713Divisors
1,000Emirp Numbers
642Emirp Numbers (Long)
710Evil Numbers
870Evil Numbers (Long)
854Fibonacci
947Fizz Buzz
983Foo Fizz Buzz Bar
1,000Fractions
816Happy Numbers
785Happy Numbers (Long)
889Intersection
806ISBN
809Jacobi Symbol
641Kolakoski Sequence
852Leap Years
683Levenshtein Distance
625Leyland Numbers
986Look and Say
712Lucky Numbers
775Maze
537Morse Encoder
609Niven Numbers
936Niven Numbers (Long)
877Odious Numbers
870Odious Numbers (Long)
872Ordinal Numbers
931Pangram Grep
947Pascal’s Triangle
947Pernicious Numbers
851Pernicious Numbers (Long)
852Prime Numbers
952Prime Numbers (Long)
721Quine
912Recamán
785Sierpiński Triangle
624Tongue-twisters
580π
344