Arabic to Roman
636
Christmas Trees
663
Divisors
728
Emirp Numbers
524
Evil Numbers
801
Fibonacci
670
Fizz Buzz
929
Happy Numbers
660
Leap Years
799
Niven Numbers
787
Odious Numbers
783
Ordinal Numbers
686
Pangram Grep
796
Pascal’s Triangle
566
Prime Numbers
613
Quine
946
Roman to Arabic
571
Rule 110
450
Seven Segment
579
Sierpiński Triangle
502
φ
717
√2
649
𝑒
625