12 Days of Christmas
417
Abundant Numbers
752
Abundant Numbers (Long)
824
Arithmetic Numbers
797
Christmas Trees
727
Collatz
765
Diamonds
533
Divisors
799933
Evil Numbers
872
Evil Numbers (Long)
850
Factorial Factorisation
570
Fibonacci
935786
Fizz Buzz
940
891
Fractions
771
Intersection
588
Leap Years
830
Look and Say
580
Niven Numbers
863
Niven Numbers (Long)
886
Odious Numbers
852
Odious Numbers (Long)
848
Pascalβs Triangle
856
Pernicious Numbers
767
Prime Numbers
892
Prime Numbers (Long)
951
ROT13
793
Set
630
Smith Numbers
581
Star Wars GPT
582
Tic-tac-toe
569
Ξ»
100