Abundant Numbers
723
669
Abundant Numbers (Long)
784
778
Arabic to Roman
395
Arithmetic Numbers
748
Cubes
313
Divisors
792
20
849872391399828
Emirp Numbers
546
Emojify
342
Evil Numbers
873
Evil Numbers (Long)
551
852
577
Fibonacci
961935
Fizz Buzz
657
Foo Fizz Buzz Bar
566
Fractions
529
Gray Code Decoder
713
Gray Code Encoder
842
Happy Numbers
396
Hilbert Curve
74767677846810453
8111919879538555102
55
Niven Numbers (Long)
827
Odious Numbers
817
Ordinal Numbers
576
Pernicious Numbers
738
Pernicious Numbers (Long)
776
Prime Numbers
665
Prime Numbers (Long)
703
Quine
947
Reverse Polish Notation
498
Roman to Arabic
426
Tongue-twisters
277
𝑒
387