Arabic to Roman
Christmas Trees
574
Cubes
457
Diamonds
491
Divisors
871820
Emirp Numbers
705500
Evil Numbers
909722
Fibonacci
947833
Fizz Buzz
855
Happy Numbers
558
Leap Years
843635
Leyland Numbers
721
Niven Numbers
759744
Odious Numbers
889703
Ordinal Numbers
759
Pangram Grep
709
Pascal’s Triangle
909
Pernicious Numbers
702571
Prime Numbers
889818
Prime Numbers (Long)
698
Rock-paper-scissors-Spock-lizard
671
Roman to Arabic
Sierpiński Triangle
519
π
667
τ
627
φ
703473
√2
721538
𝑒
716709