12 Days of Christmas
847
Christmas Trees
639
Diamonds
435
Divisors
7541,000
Emirp Numbers
731
Evil Numbers
481833
Fibonacci
917947
Fizz Buzz
789935
Happy Numbers
681
Leap Years
804754
Niven Numbers
875880
Odious Numbers
500851
Pangram Grep
828
Pascal’s Triangle
982
Pernicious Numbers
580
Prime Numbers
846
870
Quine
893969
Sudoku
π
455
τ
448
φ
716