12 Days of Christmas
841
Christmas Trees
629
Diamonds
426
Divisors
737984
Emirp Numbers
716
Evil Numbers
467818
Fibonacci
899934
Fizz Buzz
782929
Happy Numbers
667
Leap Years
788743
Niven Numbers
854865
Odious Numbers
484833
Pangram Grep
805
Pascalβs Triangle
956
Pernicious Numbers
566
Prime Numbers
846
853
Quine
866946
Sudoku
Ο
444
Ο
435
Ο
697