12 Days of Christmas
906
Abundant Numbers
785
Abundant Numbers (Long)
930
Arithmetic Numbers
946
Christmas Trees
836
Collatz
912
Diamonds
638
Divisors
800984
Evil Numbers
872
Evil Numbers (Long)
850
Factorial Factorisation
722
Fibonacci
935786
Fizz Buzz
944
977
Fractions
907
Intersection
801
Leap Years
831
Look and Say
712
Niven Numbers
866
Niven Numbers (Long)
888
Odious Numbers
852
Odious Numbers (Long)
848
Pascalβs Triangle
923
Pernicious Numbers
767
Prime Numbers
892
Prime Numbers (Long)
951
ROT13
912
Set
876
Smith Numbers
789
Star Wars GPT
807
Tic-tac-toe
730
Ξ»
159