12 Days of Christmas
191
Abundant Numbers
744
790
Abundant Numbers (Long)
771
Arabic to Roman
468
750
Arithmetic Numbers
835
Ascending Primes
466
Collatz
765
907
Cubes
493
Diamonds
272
Divisors
833
755
Emirp Numbers
613
792
Emirp Numbers (Long)
664
Evil Numbers
614
976
Evil Numbers (Long)
600
976
Factorial Factorisation
500
Farey Sequence
482
Fizz Buzz
720
545
682
Kolakoski Sequence
586
675
Leap Years
831
ln 2
153
157
275
N Queens
498
Niven Numbers
891
Niven Numbers (Long)
768
726
Odious Numbers
638
976
Odious Numbers (Long)
976
Prime Numbers
765
724
Prime Numbers (Long)
786
765
Van Eck Sequence
831
λ
333
618