24 Game
8
Abundant Numbers
678
Abundant Numbers (Long)
744
ASCII Table
238
Catalan Numbers
891
Catalan’s Constant
60
Collatz
764
Day of Week
628
Divisors
844
Emojify
268
Evil Numbers
872
Evil Numbers (Long)
850
Factorial Factorisation
141308
Fibonacci
934
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
584
Leap Years
864
Leyland Numbers
755
Look and Say
574
Niven Numbers
799
Niven Numbers (Long)
902
Odious Numbers
851
Odious Numbers (Long)
830
Ordinal Numbers
698
Pascal’s Triangle
325
Pernicious Numbers
663
Prime Numbers
892
Prime Numbers (Long)
951
Quine
946
Recamán
747
Rijndael S-box
379
π
67
𝑒
67