12 Days of Christmas
99 Bottles of Beer
876
Abundant Numbers
Arabic to Roman
Ascending Primes
brainfuck
685
Christmas Trees
Divisors
Emirp Numbers
Emojify
Evil Numbers
857
Fibonacci
951
Fizz Buzz
943
Intersection
Leap Years
829
Niven Numbers
858
790
941
Odious Numbers
725
Prime Numbers
Quine
504
λ
486
π
√2