Abundant Numbers
678
Abundant Numbers (Long)
744
Catalan Numbers
856
Catalan’s Constant
59
Day of Week
628
Divisors
844
Emojify
268
Evil Numbers
801
Evil Numbers (Long)
783
Factorial Factorisation
141307
Fibonacci
934
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
584
Leap Years
847
Look and Say
574
Niven Numbers
785
Niven Numbers (Long)
854
Odious Numbers
783
Odious Numbers (Long)
766
Pernicious Numbers
662
Prime Numbers
891
Prime Numbers (Long)
930
Recamán
747
Rijndael S-box
379
π
67