Arabic to Roman
Christmas Trees
649
Cubes
628
Diamonds
576
Divisors
904850
Emirp Numbers
659690
Evil Numbers
892724
Fibonacci
934812
Fizz Buzz
929
Happy Numbers
706
Leap Years
831618
Leyland Numbers
824
Niven Numbers
746848
Odious Numbers
870728
Ordinal Numbers
906
Pangram Grep
814
Pascal’s Triangle
956
Pernicious Numbers
686571
Prime Numbers
872902
Prime Numbers (Long)
679
Rock-paper-scissors-Spock-lizard
489
Roman to Arabic
Sierpiński Triangle
545
π
647
τ
607
φ
697459
√2
707525
𝑒
700686