12 Days of Christmas
89399 Bottles of Beer
797Abundant Numbers
795ASCII Table
772Christmas Trees
511Cubes
643Divisors
828Evil Numbers
708Fibonacci
924Fizz Buzz
813Happy Numbers
603Leap Years
816Leyland Numbers
813Niven Numbers
919Odious Numbers
727Pascalβs Triangle
850Pernicious Numbers
553Prime Numbers
837Ο
581π
675