12 Days of Christmas
63799 Bottles of Beer
828Abundant Numbers
758ASCII Table
846Christmas Trees
554Cubes
720Divisors
889Evil Numbers
686Fibonacci
978Fizz Buzz
838Happy Numbers
391Leap Years
860Leyland Numbers
927Niven Numbers
957Odious Numbers
706Pascalβs Triangle
948Pernicious Numbers
594Prime Numbers
709Ο
637π
743