12 Days of Christmas
378
99 Bottles of Beer
423
Collatz
469
738
522
501
613
Divisors
607
830831615
501
836
Emojify
237
Evil Numbers
274
Fibonacci
517492512613
746646703390540
747634
Fizz Buzz
540
666
476
Foo Fizz Buzz Bar
500
481
487
673
Leap Years
516
615
Niven Numbers
382
Niven Numbers (Long)
424
Prime Numbers
220453398514441280399443342476540657362333
312382415281358446491413445309303
420
Prime Numbers (Long)
531
643
Quine
575
π
111