Arabic to Roman
656Christmas Trees
739Divisors
740Emirp Numbers
535Evil Numbers
816Fibonacci
679Fizz Buzz
935Happy Numbers
674Leap Years
811Niven Numbers
800Odious Numbers
800Ordinal Numbers
704Pangram Grep
818Pascal’s Triangle
581Prime Numbers
625Quine
969Roman to Arabic
590Rule 110
461Seven Segment
594Sierpiński Triangle
504φ
736√2
662𝑒
640