Arabic to Roman
Christmas Trees
565
Cubes
432
Diamonds
482
Divisors
858795
Emirp Numbers
693487
Evil Numbers
893699
Fibonacci
935813
Fizz Buzz
848
Happy Numbers
548
Leap Years
831617
Leyland Numbers
703
Niven Numbers
745723
Odious Numbers
871679
Ordinal Numbers
729
Pangram Grep
692
Pascal’s Triangle
888
Pernicious Numbers
687553
Prime Numbers
872789
Prime Numbers (Long)
680
Rock-paper-scissors-Spock-lizard
660
Roman to Arabic
Sierpiński Triangle
509
π
τ
φ
684
√2
705
𝑒
700683