Abundant Numbers
571
Abundant Numbers (Long)
679
Christmas Trees
109
Evil Numbers
467
Evil Numbers (Long)
464
Fibonacci
473
Fizz Buzz
497
Foo Fizz Buzz Bar
369
Leap Years
493
Niven Numbers
541
Odious Numbers
466
Odious Numbers (Long)
463
Pernicious Numbers
217
Quine
890
RecamΓ‘n
66
Roman to Arabic
406
Ο
51