12 Days of Christmas
83399 Bottles of Beer
736Christmas Trees
607Diamonds
578Divisors
740Emirp Numbers
562Evil Numbers
727Fibonacci
947Fizz Buzz
773Happy Numbers
431Leap Years
614Niven Numbers
638Odious Numbers
769Pangram Grep
800Pascal’s Triangle
482Pernicious Numbers
342Prime Numbers
606Seven Segment
512Sierpiński Triangle
282π
64