Arabic to Roman
Christmas Trees
563
Cubes
432
Diamonds
478
Divisors
837779
Emirp Numbers
690481
Evil Numbers
891694
Fibonacci
932805
Fizz Buzz
847
Happy Numbers
545
Leap Years
828610
Leyland Numbers
697
Niven Numbers
740707
Odious Numbers
868670
Ordinal Numbers
729
Pangram Grep
687
Pascal’s Triangle
884
Pernicious Numbers
683544
Prime Numbers
871786
Prime Numbers (Long)
678
Rock-paper-scissors-Spock-lizard
659
Roman to Arabic
Sierpiński Triangle
504
π
τ
φ
681
√2
700
𝑒
695672