12 Days of Christmas
76499 Bottles of Beer
494Abundant Numbers
547Collatz
723Divisors
770Evil Numbers
606Evil Numbers (Long)
603Fibonacci
679Fizz Buzz
935Foo Fizz Buzz Bar
912Happy Numbers
335Happy Numbers (Long)
348Kolakoski Sequence
382Look and Say
430Niven Numbers
564Niven Numbers (Long)
625Odious Numbers
606Odious Numbers (Long)
603Prime Numbers
471Prime Numbers (Long)
473Reverse Polish Notation
166Van Eck Sequence
337