12 Days of Christmas
731
99 Bottles of Beer
643
786
Abundant Numbers
708
Arabic to Roman
481
Ascending Primes
310
brainfuck
586
Christmas Trees
648
Divisors
760
Emirp Numbers
500
Emojify
416
Evil Numbers
842
893
Fibonacci
932
935
Fizz Buzz
941
939
Intersection
798
Leap Years
830
883
Niven Numbers
855789939
Odious Numbers
713
871
Prime Numbers
913
Quine
478
944
λ
359
100
π
646
√2
715