12 Days of Christmas
799
Abundant Numbers
619
360
717
553
Christmas Trees
772
Collatz
814
899
Cubes
380
DFA Simulator
651
Divisors
510
728
Emirp Numbers
421
Evil Numbers
433
755
Fibonacci
526
613
612
Fizz Buzz
699
361
929
Foo Fizz Buzz Bar
423
Happy Numbers
552
ISBN
847
Leap Years
451
Niven Numbers
656
Odious Numbers
783
Pernicious Numbers
349
Prime Numbers
645
224
577
Proximity Grid
587
Quine
504
946
RecamΓ‘n
473
Reverse Polish Notation
540
β2
500
π
539