Abundant Numbers
760
681
Abundant Numbers (Long)
832
797
Arabic to Roman
404
Arithmetic Numbers
753
Cubes
317
Divisors
842
21
895869412404854
Emirp Numbers
556
Emojify
347
Evil Numbers
889
Evil Numbers (Long)
574
872
604
Fibonacci
1,000947
Fizz Buzz
663
Foo Fizz Buzz Bar
574
Fractions
544
Gray Code Decoder
759
Gray Code Encoder
889
Happy Numbers
403
Hilbert Curve
80838280917011651
8810219587559255114
51
Niven Numbers (Long)
847
Odious Numbers
833
Ordinal Numbers
573
Pernicious Numbers
755
Pernicious Numbers (Long)
766
Prime Numbers
678
Prime Numbers (Long)
721
Quine
969
Reverse Polish Notation
523
Roman to Arabic
438
Tongue-twisters
279
𝑒
388