99 Bottles of Beer
611
Abundant Numbers
739
Christmas Trees
560
Collatz
612
Divisors
905
Evil Numbers
786
Evil Numbers (Long)
770
Fibonacci
935
Fizz Buzz
929
Foo Fizz Buzz Bar
900
Happy Numbers
584
Leap Years
744
Look and Say
576
Niven Numbers
788
Odious Numbers
754
Odious Numbers (Long)
739
Ordinal Numbers
650
Pangram Grep
866
Pernicious Numbers
699
Prime Numbers
872
Quine
947
π
521